Home / 4,029,821.52-5,561,129.92-2,194,275.42

Finding the Fourth Proportional to 4,029,821.52, 5,561,129.92 and 2,194,275.42

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Solution

The fourth proportional to 4,029,821.52, 5,561,129.92 and 2,194,275.42 is: 3,028,087.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,821.52 : 5,561,129.92 = 2,194,275.42 : x
  2. Step 2: Convert to fraction form
    4,029,821.52/5,561,129.92 = 2,194,275.42/x
  3. Step 3: Cross multiply
    4,029,821.52x = 5,561,129.92 × 2,194,275.42
  4. Step 4: Simplify right side
    4,029,821.52x = 12,202,650,690,882.57
  5. Step 5: Solve for x
    x = 12,202,650,690,882.57/4,029,821.52
  6. Step 6: Final answer
    x = 3,028,087.13

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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.