Home / 3,062,388.66-4,593,583.02-932,472.78

Finding the Fourth Proportional to 3,062,388.66, 4,593,583.02 and 932,472.78

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Solution

The fourth proportional to 3,062,388.66, 4,593,583.02 and 932,472.78 is: 1,398,709.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,388.66 : 4,593,583.02 = 932,472.78 : x
  2. Step 2: Convert to fraction form
    3,062,388.66/4,593,583.02 = 932,472.78/x
  3. Step 3: Cross multiply
    3,062,388.66x = 4,593,583.02 × 932,472.78
  4. Step 4: Simplify right side
    3,062,388.66x = 4,283,391,128,820.20
  5. Step 5: Solve for x
    x = 4,283,391,128,820.20/3,062,388.66
  6. Step 6: Final answer
    x = 1,398,709.18

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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.