Home / 2,474,167.06-3,414,348.21-1,386,447.22

Finding the Fourth Proportional to 2,474,167.06, 3,414,348.21 and 1,386,447.22

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Solution

The fourth proportional to 2,474,167.06, 3,414,348.21 and 1,386,447.22 is: 1,913,295.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,167.06 : 3,414,348.21 = 1,386,447.22 : x
  2. Step 2: Convert to fraction form
    2,474,167.06/3,414,348.21 = 1,386,447.22/x
  3. Step 3: Cross multiply
    2,474,167.06x = 3,414,348.21 × 1,386,447.22
  4. Step 4: Simplify right side
    2,474,167.06x = 4,733,813,583,866.48
  5. Step 5: Solve for x
    x = 4,733,813,583,866.48/2,474,167.06
  6. Step 6: Final answer
    x = 1,913,295.86

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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.