Home / 732,092.40-1,098,138.60-377,798.40

Finding the Fourth Proportional to 732,092.40, 1,098,138.60 and 377,798.40

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Solution

The fourth proportional to 732,092.40, 1,098,138.60 and 377,798.40 is: 566,697.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,092.40 : 1,098,138.60 = 377,798.40 : x
  2. Step 2: Convert to fraction form
    732,092.40/1,098,138.60 = 377,798.40/x
  3. Step 3: Cross multiply
    732,092.40x = 1,098,138.60 × 377,798.40
  4. Step 4: Simplify right side
    732,092.40x = 414,875,006,058.24
  5. Step 5: Solve for x
    x = 414,875,006,058.24/732,092.40
  6. Step 6: Final answer
    x = 566,697.60

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Double scale
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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.