Home / 844,874.03-1,267,474.21-276,101.73

Finding the Fourth Proportional to 844,874.03, 1,267,474.21 and 276,101.73

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Solution

The fourth proportional to 844,874.03, 1,267,474.21 and 276,101.73 is: 414,205.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,874.03 : 1,267,474.21 = 276,101.73 : x
  2. Step 2: Convert to fraction form
    844,874.03/1,267,474.21 = 276,101.73/x
  3. Step 3: Cross multiply
    844,874.03x = 1,267,474.21 × 276,101.73
  4. Step 4: Simplify right side
    844,874.03x = 349,951,821,421.13
  5. Step 5: Solve for x
    x = 349,951,821,421.13/844,874.03
  6. Step 6: Final answer
    x = 414,205.91

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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.