Home / 3,397,139.88-5,096,549.82-2,790,952.62

Finding the Fourth Proportional to 3,397,139.88, 5,096,549.82 and 2,790,952.62

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Solution

The fourth proportional to 3,397,139.88, 5,096,549.82 and 2,790,952.62 is: 4,187,119.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,139.88 : 5,096,549.82 = 2,790,952.62 : x
  2. Step 2: Convert to fraction form
    3,397,139.88/5,096,549.82 = 2,790,952.62/x
  3. Step 3: Cross multiply
    3,397,139.88x = 5,096,549.82 × 2,790,952.62
  4. Step 4: Simplify right side
    3,397,139.88x = 14,224,229,073,089.53
  5. Step 5: Solve for x
    x = 14,224,229,073,089.53/3,397,139.88
  6. Step 6: Final answer
    x = 4,187,119.04

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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.