Home / 3,040,282.76-4,561,998.78-2,205,723.56

Finding the Fourth Proportional to 3,040,282.76, 4,561,998.78 and 2,205,723.56

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Solution

The fourth proportional to 3,040,282.76, 4,561,998.78 and 2,205,723.56 is: 3,309,727.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040,282.76 : 4,561,998.78 = 2,205,723.56 : x
  2. Step 2: Convert to fraction form
    3,040,282.76/4,561,998.78 = 2,205,723.56/x
  3. Step 3: Cross multiply
    3,040,282.76x = 4,561,998.78 × 2,205,723.56
  4. Step 4: Simplify right side
    3,040,282.76x = 10,062,508,189,737.26
  5. Step 5: Solve for x
    x = 10,062,508,189,737.26/3,040,282.76
  6. Step 6: Final answer
    x = 3,309,727.74

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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.