Home / 8,167,966.20-12,251,949.30-3,374,062.20

Finding the Fourth Proportional to 8,167,966.20, 12,251,949.30 and 3,374,062.20

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Solution

The fourth proportional to 8,167,966.20, 12,251,949.30 and 3,374,062.20 is: 5,061,093.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,966.20 : 12,251,949.30 = 3,374,062.20 : x
  2. Step 2: Convert to fraction form
    8,167,966.20/12,251,949.30 = 3,374,062.20/x
  3. Step 3: Cross multiply
    8,167,966.20x = 12,251,949.30 × 3,374,062.20
  4. Step 4: Simplify right side
    8,167,966.20x = 41,338,839,009,446.46
  5. Step 5: Solve for x
    x = 41,338,839,009,446.46/8,167,966.20
  6. Step 6: Final answer
    x = 5,061,093.30

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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.