Home / 8,114,238.98-11,197,917.04-4,443,310.48

Finding the Fourth Proportional to 8,114,238.98, 11,197,917.04 and 4,443,310.48

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Solution

The fourth proportional to 8,114,238.98, 11,197,917.04 and 4,443,310.48 is: 6,131,914.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,238.98 : 11,197,917.04 = 4,443,310.48 : x
  2. Step 2: Convert to fraction form
    8,114,238.98/11,197,917.04 = 4,443,310.48/x
  3. Step 3: Cross multiply
    8,114,238.98x = 11,197,917.04 × 4,443,310.48
  4. Step 4: Simplify right side
    8,114,238.98x = 49,755,822,138,002.58
  5. Step 5: Solve for x
    x = 49,755,822,138,002.58/8,114,238.98
  6. Step 6: Final answer
    x = 6,131,914.81

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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.