Home / 1,635,520.96-2,453,630.96-498,374

Finding the Fourth Proportional to 1,635,520.96, 2,453,630.96 and 498,374

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Solution

The fourth proportional to 1,635,520.96, 2,453,630.96 and 498,374 is: 747,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,520.96 : 2,453,630.96 = 498,374 : x
  2. Step 2: Convert to fraction form
    1,635,520.96/2,453,630.96 = 498,374/x
  3. Step 3: Cross multiply
    1,635,520.96x = 2,453,630.96 × 498,374
  4. Step 4: Simplify right side
    1,635,520.96x = 1,222,825,876,059.04
  5. Step 5: Solve for x
    x = 1,222,825,876,059.04/1,635,520.96
  6. Step 6: Final answer
    x = 747,667.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.