Home / 951,934.92-1,313,572.86-569,951.88

Finding the Fourth Proportional to 951,934.92, 1,313,572.86 and 569,951.88

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Solution

The fourth proportional to 951,934.92, 1,313,572.86 and 569,951.88 is: 786,475.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,934.92 : 1,313,572.86 = 569,951.88 : x
  2. Step 2: Convert to fraction form
    951,934.92/1,313,572.86 = 569,951.88/x
  3. Step 3: Cross multiply
    951,934.92x = 1,313,572.86 × 569,951.88
  4. Step 4: Simplify right side
    951,934.92x = 748,673,321,073.98
  5. Step 5: Solve for x
    x = 748,673,321,073.98/951,934.92
  6. Step 6: Final answer
    x = 786,475.32

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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.