Home / 7,202,249.87-10,791,380.32-5,067,849.85

Finding the Fourth Proportional to 7,202,249.87, 10,791,380.32 and 5,067,849.85

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Solution

The fourth proportional to 7,202,249.87, 10,791,380.32 and 5,067,849.85 is: 7,593,334.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202,249.87 : 10,791,380.32 = 5,067,849.85 : x
  2. Step 2: Convert to fraction form
    7,202,249.87/10,791,380.32 = 5,067,849.85/x
  3. Step 3: Cross multiply
    7,202,249.87x = 10,791,380.32 × 5,067,849.85
  4. Step 4: Simplify right side
    7,202,249.87x = 54,689,095,096,356.88
  5. Step 5: Solve for x
    x = 54,689,095,096,356.88/7,202,249.87
  6. Step 6: Final answer
    x = 7,593,334.88

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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.