Home / 445,232.28-614,499.48-337,620.90

Finding the Fourth Proportional to 445,232.28, 614,499.48 and 337,620.90

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Solution

The fourth proportional to 445,232.28, 614,499.48 and 337,620.90 is: 465,976.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,232.28 : 614,499.48 = 337,620.90 : x
  2. Step 2: Convert to fraction form
    445,232.28/614,499.48 = 337,620.90/x
  3. Step 3: Cross multiply
    445,232.28x = 614,499.48 × 337,620.90
  4. Step 4: Simplify right side
    445,232.28x = 207,467,867,487.13
  5. Step 5: Solve for x
    x = 207,467,867,487.13/445,232.28
  6. Step 6: Final answer
    x = 465,976.70

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1.5x scale

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.