Home / 3,252,171.82-4,876,366.81-1,230,571.90

Finding the Fourth Proportional to 3,252,171.82, 4,876,366.81 and 1,230,571.90

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Solution

The fourth proportional to 3,252,171.82, 4,876,366.81 and 1,230,571.90 is: 1,845,142.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,171.82 : 4,876,366.81 = 1,230,571.90 : x
  2. Step 2: Convert to fraction form
    3,252,171.82/4,876,366.81 = 1,230,571.90/x
  3. Step 3: Cross multiply
    3,252,171.82x = 4,876,366.81 × 1,230,571.90
  4. Step 4: Simplify right side
    3,252,171.82x = 6,000,719,948,375.43
  5. Step 5: Solve for x
    x = 6,000,719,948,375.43/3,252,171.82
  6. Step 6: Final answer
    x = 1,845,142.35

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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.