Home / 3,247,379.47-4,481,273.33-1,797,136.03

Finding the Fourth Proportional to 3,247,379.47, 4,481,273.33 and 1,797,136.03

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Solution

The fourth proportional to 3,247,379.47, 4,481,273.33 and 1,797,136.03 is: 2,479,986.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,379.47 : 4,481,273.33 = 1,797,136.03 : x
  2. Step 2: Convert to fraction form
    3,247,379.47/4,481,273.33 = 1,797,136.03/x
  3. Step 3: Cross multiply
    3,247,379.47x = 4,481,273.33 × 1,797,136.03
  4. Step 4: Simplify right side
    3,247,379.47x = 8,053,457,752,635.40
  5. Step 5: Solve for x
    x = 8,053,457,752,635.40/3,247,379.47
  6. Step 6: Final answer
    x = 2,479,986.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.