Home / 8,086,801.10-11,159,839.47-4,415,743.16

Finding the Fourth Proportional to 8,086,801.10, 11,159,839.47 and 4,415,743.16

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Solution

The fourth proportional to 8,086,801.10, 11,159,839.47 and 4,415,743.16 is: 6,093,755.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,086,801.10 : 11,159,839.47 = 4,415,743.16 : x
  2. Step 2: Convert to fraction form
    8,086,801.10/11,159,839.47 = 4,415,743.16/x
  3. Step 3: Cross multiply
    8,086,801.10x = 11,159,839.47 × 4,415,743.16
  4. Step 4: Simplify right side
    8,086,801.10x = 49,278,984,728,472.62
  5. Step 5: Solve for x
    x = 49,278,984,728,472.62/8,086,801.10
  6. Step 6: Final answer
    x = 6,093,755.02

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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.