Home / 2,744,560.88-3,787,516.26-1,520,886.85

Finding the Fourth Proportional to 2,744,560.88, 3,787,516.26 and 1,520,886.85

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Solution

The fourth proportional to 2,744,560.88, 3,787,516.26 and 1,520,886.85 is: 2,098,836.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744,560.88 : 3,787,516.26 = 1,520,886.85 : x
  2. Step 2: Convert to fraction form
    2,744,560.88/3,787,516.26 = 1,520,886.85/x
  3. Step 3: Cross multiply
    2,744,560.88x = 3,787,516.26 × 1,520,886.85
  4. Step 4: Simplify right side
    2,744,560.88x = 5,760,383,660,724.17
  5. Step 5: Solve for x
    x = 5,760,383,660,724.17/2,744,560.88
  6. Step 6: Final answer
    x = 2,098,836.17

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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.