Home / 4,206,847.06-5,815,255.90-3,752,464.96

Finding the Fourth Proportional to 4,206,847.06, 5,815,255.90 and 3,752,464.96

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Solution

The fourth proportional to 4,206,847.06, 5,815,255.90 and 3,752,464.96 is: 5,187,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,847.06 : 5,815,255.90 = 3,752,464.96 : x
  2. Step 2: Convert to fraction form
    4,206,847.06/5,815,255.90 = 3,752,464.96/x
  3. Step 3: Cross multiply
    4,206,847.06x = 5,815,255.90 × 3,752,464.96
  4. Step 4: Simplify right side
    4,206,847.06x = 21,821,543,998,183.27
  5. Step 5: Solve for x
    x = 21,821,543,998,183.27/4,206,847.06
  6. Step 6: Final answer
    x = 5,187,149.35

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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.