Home / 483,414.44-667,096.98-268,548.92

Finding the Fourth Proportional to 483,414.44, 667,096.98 and 268,548.92

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Solution

The fourth proportional to 483,414.44, 667,096.98 and 268,548.92 is: 370,589.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,414.44 : 667,096.98 = 268,548.92 : x
  2. Step 2: Convert to fraction form
    483,414.44/667,096.98 = 268,548.92/x
  3. Step 3: Cross multiply
    483,414.44x = 667,096.98 × 268,548.92
  4. Step 4: Simplify right side
    483,414.44x = 179,148,173,514.26
  5. Step 5: Solve for x
    x = 179,148,173,514.26/483,414.44
  6. Step 6: Final answer
    x = 370,589.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.