Home / 454,986.68-682,479.90-244,334.84

Finding the Fourth Proportional to 454,986.68, 682,479.90 and 244,334.84

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Solution

The fourth proportional to 454,986.68, 682,479.90 and 244,334.84 is: 366,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,986.68 : 682,479.90 = 244,334.84 : x
  2. Step 2: Convert to fraction form
    454,986.68/682,479.90 = 244,334.84/x
  3. Step 3: Cross multiply
    454,986.68x = 682,479.90 × 244,334.84
  4. Step 4: Simplify right side
    454,986.68x = 166,753,617,169.72
  5. Step 5: Solve for x
    x = 166,753,617,169.72/454,986.68
  6. Step 6: Final answer
    x = 366,502.20

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Similar ratio
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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.