Home / 4,050,608.46-5,589,839.41-2,215,067.87

Finding the Fourth Proportional to 4,050,608.46, 5,589,839.41 and 2,215,067.87

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Solution

The fourth proportional to 4,050,608.46, 5,589,839.41 and 2,215,067.87 is: 3,056,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,608.46 : 5,589,839.41 = 2,215,067.87 : x
  2. Step 2: Convert to fraction form
    4,050,608.46/5,589,839.41 = 2,215,067.87/x
  3. Step 3: Cross multiply
    4,050,608.46x = 5,589,839.41 × 2,215,067.87
  4. Step 4: Simplify right side
    4,050,608.46x = 12,381,873,665,004.59
  5. Step 5: Solve for x
    x = 12,381,873,665,004.59/4,050,608.46
  6. Step 6: Final answer
    x = 3,056,793.51

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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.