Home / 6,654,416.30-9,981,592.05-2,608,045.10

Finding the Fourth Proportional to 6,654,416.30, 9,981,592.05 and 2,608,045.10

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Solution

The fourth proportional to 6,654,416.30, 9,981,592.05 and 2,608,045.10 is: 3,912,054.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,416.30 : 9,981,592.05 = 2,608,045.10 : x
  2. Step 2: Convert to fraction form
    6,654,416.30/9,981,592.05 = 2,608,045.10/x
  3. Step 3: Cross multiply
    6,654,416.30x = 9,981,592.05 × 2,608,045.10
  4. Step 4: Simplify right side
    6,654,416.30x = 26,032,442,236,201.46
  5. Step 5: Solve for x
    x = 26,032,442,236,201.46/6,654,416.30
  6. Step 6: Final answer
    x = 3,912,054.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.