Home / 3,503,243.46-5,255,751.92-1,074,520.27

Finding the Fourth Proportional to 3,503,243.46, 5,255,751.92 and 1,074,520.27

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Solution

The fourth proportional to 3,503,243.46, 5,255,751.92 and 1,074,520.27 is: 1,612,052.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,243.46 : 5,255,751.92 = 1,074,520.27 : x
  2. Step 2: Convert to fraction form
    3,503,243.46/5,255,751.92 = 1,074,520.27/x
  3. Step 3: Cross multiply
    3,503,243.46x = 5,255,751.92 × 1,074,520.27
  4. Step 4: Simplify right side
    3,503,243.46x = 5,647,412,000,872.00
  5. Step 5: Solve for x
    x = 5,647,412,000,872.00/3,503,243.46
  6. Step 6: Final answer
    x = 1,612,052.39

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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.