Home / 5,451,702.20-8,177,553.30-5,346,726.20

Finding the Fourth Proportional to 5,451,702.20, 8,177,553.30 and 5,346,726.20

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Solution

The fourth proportional to 5,451,702.20, 8,177,553.30 and 5,346,726.20 is: 8,020,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,702.20 : 8,177,553.30 = 5,346,726.20 : x
  2. Step 2: Convert to fraction form
    5,451,702.20/8,177,553.30 = 5,346,726.20/x
  3. Step 3: Cross multiply
    5,451,702.20x = 8,177,553.30 × 5,346,726.20
  4. Step 4: Simplify right side
    5,451,702.20x = 43,723,138,481,006.46
  5. Step 5: Solve for x
    x = 43,723,138,481,006.46/5,451,702.20
  6. Step 6: Final answer
    x = 8,020,089.30

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Double scale
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Similar ratio
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1.5x scale

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.