Home / 3,668,731.20-5,062,680.23-2,037,242.43

Finding the Fourth Proportional to 3,668,731.20, 5,062,680.23 and 2,037,242.43

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Solution

The fourth proportional to 3,668,731.20, 5,062,680.23 and 2,037,242.43 is: 2,811,300.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,731.20 : 5,062,680.23 = 2,037,242.43 : x
  2. Step 2: Convert to fraction form
    3,668,731.20/5,062,680.23 = 2,037,242.43/x
  3. Step 3: Cross multiply
    3,668,731.20x = 5,062,680.23 × 2,037,242.43
  4. Step 4: Simplify right side
    3,668,731.20x = 10,313,906,963,891.95
  5. Step 5: Solve for x
    x = 10,313,906,963,891.95/3,668,731.20
  6. Step 6: Final answer
    x = 2,811,300.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.