Home / 5,433,561.90-8,150,342.85-1,646,552.70

Finding the Fourth Proportional to 5,433,561.90, 8,150,342.85 and 1,646,552.70

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Solution

The fourth proportional to 5,433,561.90, 8,150,342.85 and 1,646,552.70 is: 2,469,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,561.90 : 8,150,342.85 = 1,646,552.70 : x
  2. Step 2: Convert to fraction form
    5,433,561.90/8,150,342.85 = 1,646,552.70/x
  3. Step 3: Cross multiply
    5,433,561.90x = 8,150,342.85 × 1,646,552.70
  4. Step 4: Simplify right side
    5,433,561.90x = 13,419,969,025,593.19
  5. Step 5: Solve for x
    x = 13,419,969,025,593.19/5,433,561.90
  6. Step 6: Final answer
    x = 2,469,829.05

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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.