Home / 6,618,490.96-9,132,522.92-3,717,326.24

Finding the Fourth Proportional to 6,618,490.96, 9,132,522.92 and 3,717,326.24

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Solution

The fourth proportional to 6,618,490.96, 9,132,522.92 and 3,717,326.24 is: 5,129,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,618,490.96 : 9,132,522.92 = 3,717,326.24 : x
  2. Step 2: Convert to fraction form
    6,618,490.96/9,132,522.92 = 3,717,326.24/x
  3. Step 3: Cross multiply
    6,618,490.96x = 9,132,522.92 × 3,717,326.24
  4. Step 4: Simplify right side
    6,618,490.96x = 33,948,567,087,917.42
  5. Step 5: Solve for x
    x = 33,948,567,087,917.42/6,618,490.96
  6. Step 6: Final answer
    x = 5,129,351.58

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Double scale
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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.