Home / 2,728,860.80-4,093,291.20-1,469,148.80

Finding the Fourth Proportional to 2,728,860.80, 4,093,291.20 and 1,469,148.80

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Solution

The fourth proportional to 2,728,860.80, 4,093,291.20 and 1,469,148.80 is: 2,203,723.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,860.80 : 4,093,291.20 = 1,469,148.80 : x
  2. Step 2: Convert to fraction form
    2,728,860.80/4,093,291.20 = 1,469,148.80/x
  3. Step 3: Cross multiply
    2,728,860.80x = 4,093,291.20 × 1,469,148.80
  4. Step 4: Simplify right side
    2,728,860.80x = 6,013,653,854,530.56
  5. Step 5: Solve for x
    x = 6,013,653,854,530.56/2,728,860.80
  6. Step 6: Final answer
    x = 2,203,723.20

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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.