Home / 8,633,841.16-11,914,387.86-4,766,279.08

Finding the Fourth Proportional to 8,633,841.16, 11,914,387.86 and 4,766,279.08

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Solution

The fourth proportional to 8,633,841.16, 11,914,387.86 and 4,766,279.08 is: 6,577,292.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,633,841.16 : 11,914,387.86 = 4,766,279.08 : x
  2. Step 2: Convert to fraction form
    8,633,841.16/11,914,387.86 = 4,766,279.08/x
  3. Step 3: Cross multiply
    8,633,841.16x = 11,914,387.86 × 4,766,279.08
  4. Step 4: Simplify right side
    8,633,841.16x = 56,787,297,608,123.97
  5. Step 5: Solve for x
    x = 56,787,297,608,123.97/8,633,841.16
  6. Step 6: Final answer
    x = 6,577,292.37

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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.