Home / 454,024.41-626,557.91-250,076.07

Finding the Fourth Proportional to 454,024.41, 626,557.91 and 250,076.07

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Solution

The fourth proportional to 454,024.41, 626,557.91 and 250,076.07 is: 345,107.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,024.41 : 626,557.91 = 250,076.07 : x
  2. Step 2: Convert to fraction form
    454,024.41/626,557.91 = 250,076.07/x
  3. Step 3: Cross multiply
    454,024.41x = 626,557.91 × 250,076.07
  4. Step 4: Simplify right side
    454,024.41x = 156,687,138,509.83
  5. Step 5: Solve for x
    x = 156,687,138,509.83/454,024.41
  6. Step 6: Final answer
    x = 345,107.30

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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.