Home / 3,669,933.90-5,504,900.85-2,725,149.90

Finding the Fourth Proportional to 3,669,933.90, 5,504,900.85 and 2,725,149.90

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Solution

The fourth proportional to 3,669,933.90, 5,504,900.85 and 2,725,149.90 is: 4,087,724.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,933.90 : 5,504,900.85 = 2,725,149.90 : x
  2. Step 2: Convert to fraction form
    3,669,933.90/5,504,900.85 = 2,725,149.90/x
  3. Step 3: Cross multiply
    3,669,933.90x = 5,504,900.85 × 2,725,149.90
  4. Step 4: Simplify right side
    3,669,933.90x = 15,001,680,000,887.41
  5. Step 5: Solve for x
    x = 15,001,680,000,887.41/3,669,933.90
  6. Step 6: Final answer
    x = 4,087,724.85

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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.