Home / 3,472,456.98-5,207,581.27-3,245,767.65

Finding the Fourth Proportional to 3,472,456.98, 5,207,581.27 and 3,245,767.65

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Solution

The fourth proportional to 3,472,456.98, 5,207,581.27 and 3,245,767.65 is: 4,867,619.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,456.98 : 5,207,581.27 = 3,245,767.65 : x
  2. Step 2: Convert to fraction form
    3,472,456.98/5,207,581.27 = 3,245,767.65/x
  3. Step 3: Cross multiply
    3,472,456.98x = 5,207,581.27 × 3,245,767.65
  4. Step 4: Simplify right side
    3,472,456.98x = 16,902,598,820,911.91
  5. Step 5: Solve for x
    x = 16,902,598,820,911.91/3,472,456.98
  6. Step 6: Final answer
    x = 4,867,619.36

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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.