Home / 1,694,844.37-2,542,287.26-496,790.92

Finding the Fourth Proportional to 1,694,844.37, 2,542,287.26 and 496,790.92

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Solution

The fourth proportional to 1,694,844.37, 2,542,287.26 and 496,790.92 is: 745,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,844.37 : 2,542,287.26 = 496,790.92 : x
  2. Step 2: Convert to fraction form
    1,694,844.37/2,542,287.26 = 496,790.92/x
  3. Step 3: Cross multiply
    1,694,844.37x = 2,542,287.26 × 496,790.92
  4. Step 4: Simplify right side
    1,694,844.37x = 1,262,985,231,219.52
  5. Step 5: Solve for x
    x = 1,262,985,231,219.52/1,694,844.37
  6. Step 6: Final answer
    x = 745,192.45

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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.