Home / 952,176.85-1,313,960.08-522,446.29

Finding the Fourth Proportional to 952,176.85, 1,313,960.08 and 522,446.29

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Solution

The fourth proportional to 952,176.85, 1,313,960.08 and 522,446.29 is: 720,951.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,176.85 : 1,313,960.08 = 522,446.29 : x
  2. Step 2: Convert to fraction form
    952,176.85/1,313,960.08 = 522,446.29/x
  3. Step 3: Cross multiply
    952,176.85x = 1,313,960.08 × 522,446.29
  4. Step 4: Simplify right side
    952,176.85x = 686,473,569,004.10
  5. Step 5: Solve for x
    x = 686,473,569,004.10/952,176.85
  6. Step 6: Final answer
    x = 720,951.75

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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.