Home / 8,067,503.92-11,132,831.48-4,396,342.25

Finding the Fourth Proportional to 8,067,503.92, 11,132,831.48 and 4,396,342.25

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Solution

The fourth proportional to 8,067,503.92, 11,132,831.48 and 4,396,342.25 is: 6,066,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,503.92 : 11,132,831.48 = 4,396,342.25 : x
  2. Step 2: Convert to fraction form
    8,067,503.92/11,132,831.48 = 4,396,342.25/x
  3. Step 3: Cross multiply
    8,067,503.92x = 11,132,831.48 × 4,396,342.25
  4. Step 4: Simplify right side
    8,067,503.92x = 48,943,737,394,029.55
  5. Step 5: Solve for x
    x = 48,943,737,394,029.55/8,067,503.92
  6. Step 6: Final answer
    x = 6,066,775.78

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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.