Home / 3,669,990.30-5,504,985.45-2,394,531.90

Finding the Fourth Proportional to 3,669,990.30, 5,504,985.45 and 2,394,531.90

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Solution

The fourth proportional to 3,669,990.30, 5,504,985.45 and 2,394,531.90 is: 3,591,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,990.30 : 5,504,985.45 = 2,394,531.90 : x
  2. Step 2: Convert to fraction form
    3,669,990.30/5,504,985.45 = 2,394,531.90/x
  3. Step 3: Cross multiply
    3,669,990.30x = 5,504,985.45 × 2,394,531.90
  4. Step 4: Simplify right side
    3,669,990.30x = 13,181,863,269,060.86
  5. Step 5: Solve for x
    x = 13,181,863,269,060.86/3,669,990.30
  6. Step 6: Final answer
    x = 3,591,797.85

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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.