Home / 3,059,813.20-4,589,719.80-2,729,138.80

Finding the Fourth Proportional to 3,059,813.20, 4,589,719.80 and 2,729,138.80

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Solution

The fourth proportional to 3,059,813.20, 4,589,719.80 and 2,729,138.80 is: 4,093,708.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,813.20 : 4,589,719.80 = 2,729,138.80 : x
  2. Step 2: Convert to fraction form
    3,059,813.20/4,589,719.80 = 2,729,138.80/x
  3. Step 3: Cross multiply
    3,059,813.20x = 4,589,719.80 × 2,729,138.80
  4. Step 4: Simplify right side
    3,059,813.20x = 12,525,982,387,308.24
  5. Step 5: Solve for x
    x = 12,525,982,387,308.24/3,059,813.20
  6. Step 6: Final answer
    x = 4,093,708.20

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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.