Home / 6,924,064.97-9,555,239.49-3,784,391.88

Finding the Fourth Proportional to 6,924,064.97, 9,555,239.49 and 3,784,391.88

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Solution

The fourth proportional to 6,924,064.97, 9,555,239.49 and 3,784,391.88 is: 5,222,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924,064.97 : 9,555,239.49 = 3,784,391.88 : x
  2. Step 2: Convert to fraction form
    6,924,064.97/9,555,239.49 = 3,784,391.88/x
  3. Step 3: Cross multiply
    6,924,064.97x = 9,555,239.49 × 3,784,391.88
  4. Step 4: Simplify right side
    6,924,064.97x = 36,160,770,737,411.34
  5. Step 5: Solve for x
    x = 36,160,770,737,411.34/6,924,064.97
  6. Step 6: Final answer
    x = 5,222,477.10

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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.