Home / 5,453,076.30-8,179,614.45-3,634,367.10

Finding the Fourth Proportional to 5,453,076.30, 8,179,614.45 and 3,634,367.10

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Solution

The fourth proportional to 5,453,076.30, 8,179,614.45 and 3,634,367.10 is: 5,451,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,076.30 : 8,179,614.45 = 3,634,367.10 : x
  2. Step 2: Convert to fraction form
    5,453,076.30/8,179,614.45 = 3,634,367.10/x
  3. Step 3: Cross multiply
    5,453,076.30x = 8,179,614.45 × 3,634,367.10
  4. Step 4: Simplify right side
    5,453,076.30x = 29,727,721,647,764.60
  5. Step 5: Solve for x
    x = 29,727,721,647,764.60/5,453,076.30
  6. Step 6: Final answer
    x = 5,451,550.65

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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.