Home / 2,672,712.50-4,007,164.17-1,251,993.56

Finding the Fourth Proportional to 2,672,712.50, 4,007,164.17 and 1,251,993.56

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Solution

The fourth proportional to 2,672,712.50, 4,007,164.17 and 1,251,993.56 is: 1,877,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,712.50 : 4,007,164.17 = 1,251,993.56 : x
  2. Step 2: Convert to fraction form
    2,672,712.50/4,007,164.17 = 1,251,993.56/x
  3. Step 3: Cross multiply
    2,672,712.50x = 4,007,164.17 × 1,251,993.56
  4. Step 4: Simplify right side
    2,672,712.50x = 5,016,943,734,702.75
  5. Step 5: Solve for x
    x = 5,016,943,734,702.75/2,672,712.50
  6. Step 6: Final answer
    x = 1,877,098.17

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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.