Home / 8,086,839.06-11,159,891.94-4,415,781.24

Finding the Fourth Proportional to 8,086,839.06, 11,159,891.94 and 4,415,781.24

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Solution

The fourth proportional to 8,086,839.06, 11,159,891.94 and 4,415,781.24 is: 6,093,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,839.06 : 11,159,891.94 = 4,415,781.24 : x
  2. Step 2: Convert to fraction form
    8,086,839.06/11,159,891.94 = 4,415,781.24/x
  3. Step 3: Cross multiply
    8,086,839.06x = 11,159,891.94 × 4,415,781.24
  4. Step 4: Simplify right side
    8,086,839.06x = 49,279,641,496,978.93
  5. Step 5: Solve for x
    x = 49,279,641,496,978.93/8,086,839.06
  6. Step 6: Final answer
    x = 6,093,807.63

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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.