Home / 1,350,766.99-2,025,144.46-818,159.59

Finding the Fourth Proportional to 1,350,766.99, 2,025,144.46 and 818,159.59

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Solution

The fourth proportional to 1,350,766.99, 2,025,144.46 and 818,159.59 is: 1,226,630.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,766.99 : 2,025,144.46 = 818,159.59 : x
  2. Step 2: Convert to fraction form
    1,350,766.99/2,025,144.46 = 818,159.59/x
  3. Step 3: Cross multiply
    1,350,766.99x = 2,025,144.46 × 818,159.59
  4. Step 4: Simplify right side
    1,350,766.99x = 1,656,891,361,084.37
  5. Step 5: Solve for x
    x = 1,656,891,361,084.37/1,350,766.99
  6. Step 6: Final answer
    x = 1,226,630.04

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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.