Home / 8,597,321.82-11,864,304.18-4,729,759.92

Finding the Fourth Proportional to 8,597,321.82, 11,864,304.18 and 4,729,759.92

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Solution

The fourth proportional to 8,597,321.82, 11,864,304.18 and 4,729,759.92 is: 6,527,068.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,597,321.82 : 11,864,304.18 = 4,729,759.92 : x
  2. Step 2: Convert to fraction form
    8,597,321.82/11,864,304.18 = 4,729,759.92/x
  3. Step 3: Cross multiply
    8,597,321.82x = 11,864,304.18 × 4,729,759.92
  4. Step 4: Simplify right side
    8,597,321.82x = 56,115,310,389,252.46
  5. Step 5: Solve for x
    x = 56,115,310,389,252.46/8,597,321.82
  6. Step 6: Final answer
    x = 6,527,068.73

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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.