Home / 844,873.52-1,267,388.19-276,257.54

Finding the Fourth Proportional to 844,873.52, 1,267,388.19 and 276,257.54

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Solution

The fourth proportional to 844,873.52, 1,267,388.19 and 276,257.54 is: 414,411.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,873.52 : 1,267,388.19 = 276,257.54 : x
  2. Step 2: Convert to fraction form
    844,873.52/1,267,388.19 = 276,257.54/x
  3. Step 3: Cross multiply
    844,873.52x = 1,267,388.19 × 276,257.54
  4. Step 4: Simplify right side
    844,873.52x = 350,125,537,257.51
  5. Step 5: Solve for x
    x = 350,125,537,257.51/844,873.52
  6. Step 6: Final answer
    x = 414,411.78

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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.