Home / 732,002.60-1,098,003.90-377,708.60

Finding the Fourth Proportional to 732,002.60, 1,098,003.90 and 377,708.60

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Solution

The fourth proportional to 732,002.60, 1,098,003.90 and 377,708.60 is: 566,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,002.60 : 1,098,003.90 = 377,708.60 : x
  2. Step 2: Convert to fraction form
    732,002.60/1,098,003.90 = 377,708.60/x
  3. Step 3: Cross multiply
    732,002.60x = 1,098,003.90 × 377,708.60
  4. Step 4: Simplify right side
    732,002.60x = 414,725,515,863.54
  5. Step 5: Solve for x
    x = 414,725,515,863.54/732,002.60
  6. Step 6: Final answer
    x = 566,562.90

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Similar ratio
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1.5x scale

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.