Home / 1,694,625.12-2,542,287.60-496,586.52

Finding the Fourth Proportional to 1,694,625.12, 2,542,287.60 and 496,586.52

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Solution

The fourth proportional to 1,694,625.12, 2,542,287.60 and 496,586.52 is: 744,982.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,625.12 : 2,542,287.60 = 496,586.52 : x
  2. Step 2: Convert to fraction form
    1,694,625.12/2,542,287.60 = 496,586.52/x
  3. Step 3: Cross multiply
    1,694,625.12x = 2,542,287.60 × 496,586.52
  4. Step 4: Simplify right side
    1,694,625.12x = 1,262,465,752,123.15
  5. Step 5: Solve for x
    x = 1,262,465,752,123.15/1,694,625.12
  6. Step 6: Final answer
    x = 744,982.32

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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.