Home / 952,291.89-1,314,182.88-522,568.26

Finding the Fourth Proportional to 952,291.89, 1,314,182.88 and 522,568.26

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Solution

The fourth proportional to 952,291.89, 1,314,182.88 and 522,568.26 is: 721,155.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,291.89 : 1,314,182.88 = 522,568.26 : x
  2. Step 2: Convert to fraction form
    952,291.89/1,314,182.88 = 522,568.26/x
  3. Step 3: Cross multiply
    952,291.89x = 1,314,182.88 × 522,568.26
  4. Step 4: Simplify right side
    952,291.89x = 686,750,260,923.39
  5. Step 5: Solve for x
    x = 686,750,260,923.39/952,291.89
  6. Step 6: Final answer
    x = 721,155.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.