Home / 2,517,785.34-3,474,544.26-1,371,865.69

Finding the Fourth Proportional to 2,517,785.34, 3,474,544.26 and 1,371,865.69

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Solution

The fourth proportional to 2,517,785.34, 3,474,544.26 and 1,371,865.69 is: 1,893,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,785.34 : 3,474,544.26 = 1,371,865.69 : x
  2. Step 2: Convert to fraction form
    2,517,785.34/3,474,544.26 = 1,371,865.69/x
  3. Step 3: Cross multiply
    2,517,785.34x = 3,474,544.26 × 1,371,865.69
  4. Step 4: Simplify right side
    2,517,785.34x = 4,766,608,058,680.44
  5. Step 5: Solve for x
    x = 4,766,608,058,680.44/2,517,785.34
  6. Step 6: Final answer
    x = 1,893,174.92

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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.