Home / 5,043,766.38-7,567,867.53-2,647,049.46

Finding the Fourth Proportional to 5,043,766.38, 7,567,867.53 and 2,647,049.46

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Solution

The fourth proportional to 5,043,766.38, 7,567,867.53 and 2,647,049.46 is: 3,971,738.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,766.38 : 7,567,867.53 = 2,647,049.46 : x
  2. Step 2: Convert to fraction form
    5,043,766.38/7,567,867.53 = 2,647,049.46/x
  3. Step 3: Cross multiply
    5,043,766.38x = 7,567,867.53 × 2,647,049.46
  4. Step 4: Simplify right side
    5,043,766.38x = 20,032,519,658,638.04
  5. Step 5: Solve for x
    x = 20,032,519,658,638.04/5,043,766.38
  6. Step 6: Final answer
    x = 3,971,738.21

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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.