Home / 1,154,224.76-1,731,424.19-344,545.25

Finding the Fourth Proportional to 1,154,224.76, 1,731,424.19 and 344,545.25

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Solution

The fourth proportional to 1,154,224.76, 1,731,424.19 and 344,545.25 is: 516,843.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,224.76 : 1,731,424.19 = 344,545.25 : x
  2. Step 2: Convert to fraction form
    1,154,224.76/1,731,424.19 = 344,545.25/x
  3. Step 3: Cross multiply
    1,154,224.76x = 1,731,424.19 × 344,545.25
  4. Step 4: Simplify right side
    1,154,224.76x = 596,553,970,019.75
  5. Step 5: Solve for x
    x = 596,553,970,019.75/1,154,224.76
  6. Step 6: Final answer
    x = 516,843.85

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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.