Home / 2,002,191.27-3,003,261.84-485,886.75

Finding the Fourth Proportional to 2,002,191.27, 3,003,261.84 and 485,886.75

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Solution

The fourth proportional to 2,002,191.27, 3,003,261.84 and 485,886.75 is: 728,824.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,002,191.27 : 3,003,261.84 = 485,886.75 : x
  2. Step 2: Convert to fraction form
    2,002,191.27/3,003,261.84 = 485,886.75/x
  3. Step 3: Cross multiply
    2,002,191.27x = 3,003,261.84 × 485,886.75
  4. Step 4: Simplify right side
    2,002,191.27x = 1,459,245,134,836.62
  5. Step 5: Solve for x
    x = 1,459,245,134,836.62/2,002,191.27
  6. Step 6: Final answer
    x = 728,824.04

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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.