Home / 6,924,499.88-9,555,813.88-3,868,714.13

Finding the Fourth Proportional to 6,924,499.88, 9,555,813.88 and 3,868,714.13

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Solution

The fourth proportional to 6,924,499.88, 9,555,813.88 and 3,868,714.13 is: 5,338,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,499.88 : 9,555,813.88 = 3,868,714.13 : x
  2. Step 2: Convert to fraction form
    6,924,499.88/9,555,813.88 = 3,868,714.13/x
  3. Step 3: Cross multiply
    6,924,499.88x = 9,555,813.88 × 3,868,714.13
  4. Step 4: Simplify right side
    6,924,499.88x = 36,968,712,123,755.27
  5. Step 5: Solve for x
    x = 36,968,712,123,755.27/6,924,499.88
  6. Step 6: Final answer
    x = 5,338,827.76

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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.