Home / 2,517,785.06-3,474,543.88-1,371,865.41

Finding the Fourth Proportional to 2,517,785.06, 3,474,543.88 and 1,371,865.41

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Solution

The fourth proportional to 2,517,785.06, 3,474,543.88 and 1,371,865.41 is: 1,893,174.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,785.06 : 3,474,543.88 = 1,371,865.41 : x
  2. Step 2: Convert to fraction form
    2,517,785.06/3,474,543.88 = 1,371,865.41/x
  3. Step 3: Cross multiply
    2,517,785.06x = 3,474,543.88 × 1,371,865.41
  4. Step 4: Simplify right side
    2,517,785.06x = 4,766,606,564,499.19
  5. Step 5: Solve for x
    x = 4,766,606,564,499.19/2,517,785.06
  6. Step 6: Final answer
    x = 1,893,174.54

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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.