Home / 2,233,125.10-3,350,999.85-813,324.70

Finding the Fourth Proportional to 2,233,125.10, 3,350,999.85 and 813,324.70

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Solution

The fourth proportional to 2,233,125.10, 3,350,999.85 and 813,324.70 is: 1,220,464.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,125.10 : 3,350,999.85 = 813,324.70 : x
  2. Step 2: Convert to fraction form
    2,233,125.10/3,350,999.85 = 813,324.70/x
  3. Step 3: Cross multiply
    2,233,125.10x = 3,350,999.85 × 813,324.70
  4. Step 4: Simplify right side
    2,233,125.10x = 2,725,450,947,701.30
  5. Step 5: Solve for x
    x = 2,725,450,947,701.30/2,233,125.10
  6. Step 6: Final answer
    x = 1,220,464.97

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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.