Home / 8,840,335.62-13,260,507.11-3,976,961.52

Finding the Fourth Proportional to 8,840,335.62, 13,260,507.11 and 3,976,961.52

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Solution

The fourth proportional to 8,840,335.62, 13,260,507.11 and 3,976,961.52 is: 5,965,443.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,335.62 : 13,260,507.11 = 3,976,961.52 : x
  2. Step 2: Convert to fraction form
    8,840,335.62/13,260,507.11 = 3,976,961.52/x
  3. Step 3: Cross multiply
    8,840,335.62x = 13,260,507.11 × 3,976,961.52
  4. Step 4: Simplify right side
    8,840,335.62x = 52,736,526,457,458.30
  5. Step 5: Solve for x
    x = 52,736,526,457,458.30/8,840,335.62
  6. Step 6: Final answer
    x = 5,965,443.93

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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.