Home / 1,361,200.73-2,041,787.17-350,318.73

Finding the Fourth Proportional to 1,361,200.73, 2,041,787.17 and 350,318.73

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Solution

The fourth proportional to 1,361,200.73, 2,041,787.17 and 350,318.73 is: 525,474.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,200.73 : 2,041,787.17 = 350,318.73 : x
  2. Step 2: Convert to fraction form
    1,361,200.73/2,041,787.17 = 350,318.73/x
  3. Step 3: Cross multiply
    1,361,200.73x = 2,041,787.17 × 350,318.73
  4. Step 4: Simplify right side
    1,361,200.73x = 715,276,288,324.69
  5. Step 5: Solve for x
    x = 715,276,288,324.69/1,361,200.73
  6. Step 6: Final answer
    x = 525,474.51

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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.