Home / 2,420,049.92-3,339,548.76-1,332,298.14

Finding the Fourth Proportional to 2,420,049.92, 3,339,548.76 and 1,332,298.14

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Solution

The fourth proportional to 2,420,049.92, 3,339,548.76 and 1,332,298.14 is: 1,838,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,049.92 : 3,339,548.76 = 1,332,298.14 : x
  2. Step 2: Convert to fraction form
    2,420,049.92/3,339,548.76 = 1,332,298.14/x
  3. Step 3: Cross multiply
    2,420,049.92x = 3,339,548.76 × 1,332,298.14
  4. Step 4: Simplify right side
    2,420,049.92x = 4,449,274,601,387.31
  5. Step 5: Solve for x
    x = 4,449,274,601,387.31/2,420,049.92
  6. Step 6: Final answer
    x = 1,838,505.30

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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.