Home / 750,169.20-1,124,957.34-244,605.90

Finding the Fourth Proportional to 750,169.20, 1,124,957.34 and 244,605.90

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Solution

The fourth proportional to 750,169.20, 1,124,957.34 and 244,605.90 is: 366,812.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,169.20 : 1,124,957.34 = 244,605.90 : x
  2. Step 2: Convert to fraction form
    750,169.20/1,124,957.34 = 244,605.90/x
  3. Step 3: Cross multiply
    750,169.20x = 1,124,957.34 × 244,605.90
  4. Step 4: Simplify right side
    750,169.20x = 275,171,202,612.31
  5. Step 5: Solve for x
    x = 275,171,202,612.31/750,169.20
  6. Step 6: Final answer
    x = 366,812.18

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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.