Home / 454,041.44-626,581.38-250,093.10

Finding the Fourth Proportional to 454,041.44, 626,581.38 and 250,093.10

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Solution

The fourth proportional to 454,041.44, 626,581.38 and 250,093.10 is: 345,130.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,041.44 : 626,581.38 = 250,093.10 : x
  2. Step 2: Convert to fraction form
    454,041.44/626,581.38 = 250,093.10/x
  3. Step 3: Cross multiply
    454,041.44x = 626,581.38 × 250,093.10
  4. Step 4: Simplify right side
    454,041.44x = 156,703,679,726.48
  5. Step 5: Solve for x
    x = 156,703,679,726.48/454,041.44
  6. Step 6: Final answer
    x = 345,130.79

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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.