Home / 3,198,375.72-4,795,933.50-1,067,694.12

Finding the Fourth Proportional to 3,198,375.72, 4,795,933.50 and 1,067,694.12

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Solution

The fourth proportional to 3,198,375.72, 4,795,933.50 and 1,067,694.12 is: 1,600,997.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,375.72 : 4,795,933.50 = 1,067,694.12 : x
  2. Step 2: Convert to fraction form
    3,198,375.72/4,795,933.50 = 1,067,694.12/x
  3. Step 3: Cross multiply
    3,198,375.72x = 4,795,933.50 × 1,067,694.12
  4. Step 4: Simplify right side
    3,198,375.72x = 5,120,589,997,861.02
  5. Step 5: Solve for x
    x = 5,120,589,997,861.02/3,198,375.72
  6. Step 6: Final answer
    x = 1,600,997.02

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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.