Home / 955,046.19-1,432,076.36-281,039.97

Finding the Fourth Proportional to 955,046.19, 1,432,076.36 and 281,039.97

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Solution

The fourth proportional to 955,046.19, 1,432,076.36 and 281,039.97 is: 421,414.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,046.19 : 1,432,076.36 = 281,039.97 : x
  2. Step 2: Convert to fraction form
    955,046.19/1,432,076.36 = 281,039.97/x
  3. Step 3: Cross multiply
    955,046.19x = 1,432,076.36 × 281,039.97
  4. Step 4: Simplify right side
    955,046.19x = 402,470,695,846.91
  5. Step 5: Solve for x
    x = 402,470,695,846.91/955,046.19
  6. Step 6: Final answer
    x = 421,414.90

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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.