Home / 466,276.20-699,414.30-458,500.20

Finding the Fourth Proportional to 466,276.20, 699,414.30 and 458,500.20

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Solution

The fourth proportional to 466,276.20, 699,414.30 and 458,500.20 is: 687,750.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,276.20 : 699,414.30 = 458,500.20 : x
  2. Step 2: Convert to fraction form
    466,276.20/699,414.30 = 458,500.20/x
  3. Step 3: Cross multiply
    466,276.20x = 699,414.30 × 458,500.20
  4. Step 4: Simplify right side
    466,276.20x = 320,681,596,432.86
  5. Step 5: Solve for x
    x = 320,681,596,432.86/466,276.20
  6. Step 6: Final answer
    x = 687,750.30

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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.