Home / 2,247,759.40-3,371,639.10-827,630.95

Finding the Fourth Proportional to 2,247,759.40, 3,371,639.10 and 827,630.95

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Solution

The fourth proportional to 2,247,759.40, 3,371,639.10 and 827,630.95 is: 1,241,446.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,759.40 : 3,371,639.10 = 827,630.95 : x
  2. Step 2: Convert to fraction form
    2,247,759.40/3,371,639.10 = 827,630.95/x
  3. Step 3: Cross multiply
    2,247,759.40x = 3,371,639.10 × 827,630.95
  4. Step 4: Simplify right side
    2,247,759.40x = 2,790,472,871,390.15
  5. Step 5: Solve for x
    x = 2,790,472,871,390.15/2,247,759.40
  6. Step 6: Final answer
    x = 1,241,446.43

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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.