Home / 8,614,252.26-11,887,669.17-4,994,679.78

Finding the Fourth Proportional to 8,614,252.26, 11,887,669.17 and 4,994,679.78

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Solution

The fourth proportional to 8,614,252.26, 11,887,669.17 and 4,994,679.78 is: 6,892,658.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,614,252.26 : 11,887,669.17 = 4,994,679.78 : x
  2. Step 2: Convert to fraction form
    8,614,252.26/11,887,669.17 = 4,994,679.78/x
  3. Step 3: Cross multiply
    8,614,252.26x = 11,887,669.17 × 4,994,679.78
  4. Step 4: Simplify right side
    8,614,252.26x = 59,375,100,834,728.38
  5. Step 5: Solve for x
    x = 59,375,100,834,728.38/8,614,252.26
  6. Step 6: Final answer
    x = 6,892,658.71

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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.