Home / 3,321,757.06-4,982,635.39-797,412.31

Finding the Fourth Proportional to 3,321,757.06, 4,982,635.39 and 797,412.31

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Solution

The fourth proportional to 3,321,757.06, 4,982,635.39 and 797,412.31 is: 1,196,118.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,757.06 : 4,982,635.39 = 797,412.31 : x
  2. Step 2: Convert to fraction form
    3,321,757.06/4,982,635.39 = 797,412.31/x
  3. Step 3: Cross multiply
    3,321,757.06x = 4,982,635.39 × 797,412.31
  4. Step 4: Simplify right side
    3,321,757.06x = 3,973,214,796,227.65
  5. Step 5: Solve for x
    x = 3,973,214,796,227.65/3,321,757.06
  6. Step 6: Final answer
    x = 1,196,118.42

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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.