Home / 732,572.35-1,099,233.24-348,754.93

Finding the Fourth Proportional to 732,572.35, 1,099,233.24 and 348,754.93

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Solution

The fourth proportional to 732,572.35, 1,099,233.24 and 348,754.93 is: 523,310.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,572.35 : 1,099,233.24 = 348,754.93 : x
  2. Step 2: Convert to fraction form
    732,572.35/1,099,233.24 = 348,754.93/x
  3. Step 3: Cross multiply
    732,572.35x = 1,099,233.24 × 348,754.93
  4. Step 4: Simplify right side
    732,572.35x = 383,363,011,669.87
  5. Step 5: Solve for x
    x = 383,363,011,669.87/732,572.35
  6. Step 6: Final answer
    x = 523,310.79

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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.