Home / 3,427,763.68-4,727,857.44-2,264,862.88

Finding the Fourth Proportional to 3,427,763.68, 4,727,857.44 and 2,264,862.88

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Solution

The fourth proportional to 3,427,763.68, 4,727,857.44 and 2,264,862.88 is: 3,123,887.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,763.68 : 4,727,857.44 = 2,264,862.88 : x
  2. Step 2: Convert to fraction form
    3,427,763.68/4,727,857.44 = 2,264,862.88/x
  3. Step 3: Cross multiply
    3,427,763.68x = 4,727,857.44 × 2,264,862.88
  4. Step 4: Simplify right side
    3,427,763.68x = 10,707,948,817,787.83
  5. Step 5: Solve for x
    x = 10,707,948,817,787.83/3,427,763.68
  6. Step 6: Final answer
    x = 3,123,887.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.