Home / 2,425,195.50-3,637,778.67-628,074.42

Finding the Fourth Proportional to 2,425,195.50, 3,637,778.67 and 628,074.42

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Solution

The fourth proportional to 2,425,195.50, 3,637,778.67 and 628,074.42 is: 942,107.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,195.50 : 3,637,778.67 = 628,074.42 : x
  2. Step 2: Convert to fraction form
    2,425,195.50/3,637,778.67 = 628,074.42/x
  3. Step 3: Cross multiply
    2,425,195.50x = 3,637,778.67 × 628,074.42
  4. Step 4: Simplify right side
    2,425,195.50x = 2,284,795,728,248.62
  5. Step 5: Solve for x
    x = 2,284,795,728,248.62/2,425,195.50
  6. Step 6: Final answer
    x = 942,107.85

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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.