Home / 6,654,444.10-9,981,666.15-2,668,216.90

Finding the Fourth Proportional to 6,654,444.10, 9,981,666.15 and 2,668,216.90

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Solution

The fourth proportional to 6,654,444.10, 9,981,666.15 and 2,668,216.90 is: 4,002,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,654,444.10 : 9,981,666.15 = 2,668,216.90 : x
  2. Step 2: Convert to fraction form
    6,654,444.10/9,981,666.15 = 2,668,216.90/x
  3. Step 3: Cross multiply
    6,654,444.10x = 9,981,666.15 × 2,668,216.90
  4. Step 4: Simplify right side
    6,654,444.10x = 26,633,250,311,587.93
  5. Step 5: Solve for x
    x = 26,633,250,311,587.93/6,654,444.10
  6. Step 6: Final answer
    x = 4,002,325.35

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Similar ratio
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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.