Home / 5,566,909.83-7,682,205.20-3,275,217.87

Finding the Fourth Proportional to 5,566,909.83, 7,682,205.20 and 3,275,217.87

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Solution

The fourth proportional to 5,566,909.83, 7,682,205.20 and 3,275,217.87 is: 4,519,723.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,909.83 : 7,682,205.20 = 3,275,217.87 : x
  2. Step 2: Convert to fraction form
    5,566,909.83/7,682,205.20 = 3,275,217.87/x
  3. Step 3: Cross multiply
    5,566,909.83x = 7,682,205.20 × 3,275,217.87
  4. Step 4: Simplify right side
    5,566,909.83x = 25,160,895,735,670.84
  5. Step 5: Solve for x
    x = 25,160,895,735,670.84/5,566,909.83
  6. Step 6: Final answer
    x = 4,519,723.96

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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.