Home / 732,410.72-1,098,645.24-227,024.18

Finding the Fourth Proportional to 732,410.72, 1,098,645.24 and 227,024.18

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Solution

The fourth proportional to 732,410.72, 1,098,645.24 and 227,024.18 is: 340,545.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,410.72 : 1,098,645.24 = 227,024.18 : x
  2. Step 2: Convert to fraction form
    732,410.72/1,098,645.24 = 227,024.18/x
  3. Step 3: Cross multiply
    732,410.72x = 1,098,645.24 × 227,024.18
  4. Step 4: Simplify right side
    732,410.72x = 249,419,034,721.90
  5. Step 5: Solve for x
    x = 249,419,034,721.90/732,410.72
  6. Step 6: Final answer
    x = 340,545.31

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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.