Home / 8,081,753.61-11,153,080.13-4,597,002.79

Finding the Fourth Proportional to 8,081,753.61, 11,153,080.13 and 4,597,002.79

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Solution

The fourth proportional to 8,081,753.61, 11,153,080.13 and 4,597,002.79 is: 6,344,011.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,753.61 : 11,153,080.13 = 4,597,002.79 : x
  2. Step 2: Convert to fraction form
    8,081,753.61/11,153,080.13 = 4,597,002.79/x
  3. Step 3: Cross multiply
    8,081,753.61x = 11,153,080.13 × 4,597,002.79
  4. Step 4: Simplify right side
    8,081,753.61x = 51,270,740,474,703.57
  5. Step 5: Solve for x
    x = 51,270,740,474,703.57/8,081,753.61
  6. Step 6: Final answer
    x = 6,344,011.83

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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.