Home / 951,456.83-1,424,385.86-635,129.15

Finding the Fourth Proportional to 951,456.83, 1,424,385.86 and 635,129.15

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Solution

The fourth proportional to 951,456.83, 1,424,385.86 and 635,129.15 is: 950,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,456.83 : 1,424,385.86 = 635,129.15 : x
  2. Step 2: Convert to fraction form
    951,456.83/1,424,385.86 = 635,129.15/x
  3. Step 3: Cross multiply
    951,456.83x = 1,424,385.86 × 635,129.15
  4. Step 4: Simplify right side
    951,456.83x = 904,668,977,358.17
  5. Step 5: Solve for x
    x = 904,668,977,358.17/951,456.83
  6. Step 6: Final answer
    x = 950,825.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.