Home / 1,162,571.43-1,744,190.66-488,305.96

Finding the Fourth Proportional to 1,162,571.43, 1,744,190.66 and 488,305.96

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Solution

The fourth proportional to 1,162,571.43, 1,744,190.66 and 488,305.96 is: 732,599.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,571.43 : 1,744,190.66 = 488,305.96 : x
  2. Step 2: Convert to fraction form
    1,162,571.43/1,744,190.66 = 488,305.96/x
  3. Step 3: Cross multiply
    1,162,571.43x = 1,744,190.66 × 488,305.96
  4. Step 4: Simplify right side
    1,162,571.43x = 851,698,694,654.33
  5. Step 5: Solve for x
    x = 851,698,694,654.33/1,162,571.43
  6. Step 6: Final answer
    x = 732,599.02

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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.