Home / 844,060.11-1,266,194.25-275,289.12

Finding the Fourth Proportional to 844,060.11, 1,266,194.25 and 275,289.12

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Solution

The fourth proportional to 844,060.11, 1,266,194.25 and 275,289.12 is: 412,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,060.11 : 1,266,194.25 = 275,289.12 : x
  2. Step 2: Convert to fraction form
    844,060.11/1,266,194.25 = 275,289.12/x
  3. Step 3: Cross multiply
    844,060.11x = 1,266,194.25 × 275,289.12
  4. Step 4: Simplify right side
    844,060.11x = 348,569,500,831.56
  5. Step 5: Solve for x
    x = 348,569,500,831.56/844,060.11
  6. Step 6: Final answer
    x = 412,967.63

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Double scale
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1.5x scale

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.