Home / 454,291.16-626,913.41-250,360.97

Finding the Fourth Proportional to 454,291.16, 626,913.41 and 250,360.97

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Solution

The fourth proportional to 454,291.16, 626,913.41 and 250,360.97 is: 345,493.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,291.16 : 626,913.41 = 250,360.97 : x
  2. Step 2: Convert to fraction form
    454,291.16/626,913.41 = 250,360.97/x
  3. Step 3: Cross multiply
    454,291.16x = 626,913.41 × 250,360.97
  4. Step 4: Simplify right side
    454,291.16x = 156,954,645,047.24
  5. Step 5: Solve for x
    x = 156,954,645,047.24/454,291.16
  6. Step 6: Final answer
    x = 345,493.51

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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.