Home / 1,027,478.60-1,541,189.10-466,512.20

Finding the Fourth Proportional to 1,027,478.60, 1,541,189.10 and 466,512.20

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Solution

The fourth proportional to 1,027,478.60, 1,541,189.10 and 466,512.20 is: 699,755.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,478.60 : 1,541,189.10 = 466,512.20 : x
  2. Step 2: Convert to fraction form
    1,027,478.60/1,541,189.10 = 466,512.20/x
  3. Step 3: Cross multiply
    1,027,478.60x = 1,541,189.10 × 466,512.20
  4. Step 4: Simplify right side
    1,027,478.60x = 718,983,517,657.02
  5. Step 5: Solve for x
    x = 718,983,517,657.02/1,027,478.60
  6. Step 6: Final answer
    x = 699,755.22

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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.