Home / 6,864,204.96-9,472,577.04-3,766,780.44

Finding the Fourth Proportional to 6,864,204.96, 9,472,577.04 and 3,766,780.44

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Solution

The fourth proportional to 6,864,204.96, 9,472,577.04 and 3,766,780.44 is: 5,198,142.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,204.96 : 9,472,577.04 = 3,766,780.44 : x
  2. Step 2: Convert to fraction form
    6,864,204.96/9,472,577.04 = 3,766,780.44/x
  3. Step 3: Cross multiply
    6,864,204.96x = 9,472,577.04 × 3,766,780.44
  4. Step 4: Simplify right side
    6,864,204.96x = 35,681,117,910,665.09
  5. Step 5: Solve for x
    x = 35,681,117,910,665.09/6,864,204.96
  6. Step 6: Final answer
    x = 5,198,142.85

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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.