Home / 5,489,498.98-7,575,416.03-3,042,105.04

Finding the Fourth Proportional to 5,489,498.98, 7,575,416.03 and 3,042,105.04

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Solution

The fourth proportional to 5,489,498.98, 7,575,416.03 and 3,042,105.04 is: 4,198,053.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489,498.98 : 7,575,416.03 = 3,042,105.04 : x
  2. Step 2: Convert to fraction form
    5,489,498.98/7,575,416.03 = 3,042,105.04/x
  3. Step 3: Cross multiply
    5,489,498.98x = 7,575,416.03 × 3,042,105.04
  4. Step 4: Simplify right side
    5,489,498.98x = 23,045,211,231,872.19
  5. Step 5: Solve for x
    x = 23,045,211,231,872.19/5,489,498.98
  6. Step 6: Final answer
    x = 4,198,053.65

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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.