diff --git a/src/main/scala/com/amazon/deequ/analyzers/RatioOfSums.scala b/src/main/scala/com/amazon/deequ/analyzers/RatioOfSums.scala
new file mode 100644
index 00000000..593d358d
--- /dev/null
+++ b/src/main/scala/com/amazon/deequ/analyzers/RatioOfSums.scala
@@ -0,0 +1,92 @@
+/**
+ * Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"). You may not
+ * use this file except in compliance with the License. A copy of the License
+ * is located at
+ *
+ *     http://aws.amazon.com/apache2.0/
+ *
+ * or in the "license" file accompanying this file. This file is distributed on
+ * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ *
+ */
+
+package com.amazon.deequ.analyzers
+
+import com.amazon.deequ.analyzers.Preconditions.{hasColumn, isNumeric}
+import com.amazon.deequ.metrics.Entity
+import org.apache.spark.sql.DeequFunctions.stateful_corr
+import org.apache.spark.sql.{Column, Row}
+import org.apache.spark.sql.types.DoubleType
+import org.apache.spark.sql.functions._
+import org.apache.spark.sql.types.StructType
+import Analyzers._
+
+import com.amazon.deequ.metrics.Entity
+import com.amazon.deequ.repository.AnalysisResultSerde
+
+case class RatioOfSumsState(
+    numerator: Double,
+    denominator: Double
+) extends DoubleValuedState[RatioOfSumsState] {
+
+  override def sum(other: RatioOfSumsState): RatioOfSumsState = {
+    RatioOfSumsState(numerator + other.numerator, denominator + other.denominator)
+  }
+
+  override def metricValue(): Double = {
+    numerator / denominator
+  }
+}
+
+/** Sums up 2 columns and then divides the final values as a Double. The columns
+ * can contain a mix of positive and negative numbers. Dividing by zero is allowed
+ * and will result in a value of Double.PositiveInfinity or Double.NegativeInfinity.
+ *
+ * @param numerator
+ *   First input column for computation
+ * @param denominator
+ *   Second input column for computation
+ */
+case class RatioOfSums(
+    numerator: String,
+    denominator: String,
+    where: Option[String] = None
+) extends StandardScanShareableAnalyzer[RatioOfSumsState](
+      "RatioOfSums",
+      s"$numerator,$denominator",
+      Entity.Multicolumn
+    )
+    with FilterableAnalyzer {
+
+  override def aggregationFunctions(): Seq[Column] = {
+    val firstSelection = conditionalSelection(numerator, where)
+    val secondSelection = conditionalSelection(denominator, where)
+    sum(firstSelection).cast(DoubleType) :: sum(secondSelection).cast(DoubleType) :: Nil
+  }
+
+  override def fromAggregationResult(
+      result: Row,
+      offset: Int
+  ): Option[RatioOfSumsState] = {
+    if (result.isNullAt(offset)) {
+      None
+    } else {
+      Some(
+        RatioOfSumsState(
+          result.getDouble(0),
+          result.getDouble(1)
+        )
+      )
+    }
+  }
+
+  override protected def additionalPreconditions(): Seq[StructType => Unit] = {
+    hasColumn(numerator) :: isNumeric(numerator) :: hasColumn(denominator) :: isNumeric(denominator) :: Nil
+  }
+
+  override def filterCondition: Option[String] = where
+}
diff --git a/src/main/scala/com/amazon/deequ/repository/AnalysisResultSerde.scala b/src/main/scala/com/amazon/deequ/repository/AnalysisResultSerde.scala
index e9bb4f7d..eb0db536 100644
--- a/src/main/scala/com/amazon/deequ/repository/AnalysisResultSerde.scala
+++ b/src/main/scala/com/amazon/deequ/repository/AnalysisResultSerde.scala
@@ -256,6 +256,12 @@ private[deequ] object AnalyzerSerializer
         result.addProperty(COLUMN_FIELD, sum.column)
         result.addProperty(WHERE_FIELD, sum.where.orNull)
 
+      case ratioOfSums: RatioOfSums =>
+        result.addProperty(ANALYZER_NAME_FIELD, "RatioOfSums")
+        result.addProperty("numerator", ratioOfSums.numerator)
+        result.addProperty("denominator", ratioOfSums.denominator)
+        result.addProperty(WHERE_FIELD, ratioOfSums.where.orNull)
+
       case mean: Mean =>
         result.addProperty(ANALYZER_NAME_FIELD, "Mean")
         result.addProperty(COLUMN_FIELD, mean.column)
@@ -412,6 +418,12 @@ private[deequ] object AnalyzerDeserializer
           json.get(COLUMN_FIELD).getAsString,
           getOptionalWhereParam(json))
 
+      case "RatioOfSums" =>
+        RatioOfSums(
+          json.get("numerator").getAsString,
+          json.get("denominator").getAsString,
+          getOptionalWhereParam(json))
+
       case "Mean" =>
         Mean(
           json.get(COLUMN_FIELD).getAsString,
diff --git a/src/test/scala/com/amazon/deequ/analyzers/AnalyzerTests.scala b/src/test/scala/com/amazon/deequ/analyzers/AnalyzerTests.scala
index abd68dde..4e0573b7 100644
--- a/src/test/scala/com/amazon/deequ/analyzers/AnalyzerTests.scala
+++ b/src/test/scala/com/amazon/deequ/analyzers/AnalyzerTests.scala
@@ -840,6 +840,23 @@ class AnalyzerTests extends AnyWordSpec with Matchers with SparkContextSpec with
       analyzer.calculate(df).value shouldBe Success(2.0 / 8.0)
       assert(analyzer.calculate(df).fullColumn.isDefined)
     }
+
+    "compute ratio of sums correctly for numeric data" in withSparkSession { sparkSession =>
+      val df = getDfWithNumericValues(sparkSession)
+      RatioOfSums("att1", "att2").calculate(df).value shouldBe Success(21.0 / 18.0)
+    }
+
+    "fail to compute ratio of sums for non numeric type" in withSparkSession { sparkSession =>
+      val df = getDfFull(sparkSession)
+      assert(RatioOfSums("att1", "att2").calculate(df).value.isFailure)
+    }
+
+    "divide by zero" in withSparkSession { sparkSession =>
+      val df = getDfWithNumericValues(sparkSession)
+      val testVal = RatioOfSums("att1", "att2", Some("item IN ('1', '2')")).calculate(df)
+      assert(testVal.value.isSuccess)
+      assert(testVal.value.toOption.get.isInfinite)
+    }
   }
 }
 
diff --git a/src/test/scala/com/amazon/deequ/repository/AnalysisResultSerdeTest.scala b/src/test/scala/com/amazon/deequ/repository/AnalysisResultSerdeTest.scala
index 05f4d47b..1000ff8e 100644
--- a/src/test/scala/com/amazon/deequ/repository/AnalysisResultSerdeTest.scala
+++ b/src/test/scala/com/amazon/deequ/repository/AnalysisResultSerdeTest.scala
@@ -76,6 +76,8 @@ class AnalysisResultSerdeTest extends FlatSpec with Matchers {
         DoubleMetric(Entity.Column, "Completeness", "ColumnA", Success(5.0)),
       Sum("ColumnA") ->
         DoubleMetric(Entity.Column, "Completeness", "ColumnA", Success(5.0)),
+      RatioOfSums("ColumnA", "ColumnB") ->
+        DoubleMetric(Entity.Column, "RatioOfSums", "ColumnA", Success(5.0)),
       StandardDeviation("ColumnA") ->
         DoubleMetric(Entity.Column, "Completeness", "ColumnA", Success(5.0)),
       DataType("ColumnA") ->