Home / 6,172,591.56-9,264,863.30-2,979,957.92

Finding the Fourth Proportional to 6,172,591.56, 9,264,863.30 and 2,979,957.92

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Solution

The fourth proportional to 6,172,591.56, 9,264,863.30 and 2,979,957.92 is: 4,472,821.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172,591.56 : 9,264,863.30 = 2,979,957.92 : x
  2. Step 2: Convert to fraction form
    6,172,591.56/9,264,863.30 = 2,979,957.92/x
  3. Step 3: Cross multiply
    6,172,591.56x = 9,264,863.30 × 2,979,957.92
  4. Step 4: Simplify right side
    6,172,591.56x = 27,608,902,768,552.34
  5. Step 5: Solve for x
    x = 27,608,902,768,552.34/6,172,591.56
  6. Step 6: Final answer
    x = 4,472,821.91

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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.