Home / 454,024.91-626,558.60-250,076.57

Finding the Fourth Proportional to 454,024.91, 626,558.60 and 250,076.57

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Solution

The fourth proportional to 454,024.91, 626,558.60 and 250,076.57 is: 345,107.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,024.91 : 626,558.60 = 250,076.57 : x
  2. Step 2: Convert to fraction form
    454,024.91/626,558.60 = 250,076.57/x
  3. Step 3: Cross multiply
    454,024.91x = 626,558.60 × 250,076.57
  4. Step 4: Simplify right side
    454,024.91x = 156,687,625,592.00
  5. Step 5: Solve for x
    x = 156,687,625,592.00/454,024.91
  6. Step 6: Final answer
    x = 345,107.99

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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.