Home / 3,695,296.43-5,540,828.10-1,135,845.47

Finding the Fourth Proportional to 3,695,296.43, 5,540,828.10 and 1,135,845.47

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Solution

The fourth proportional to 3,695,296.43, 5,540,828.10 and 1,135,845.47 is: 1,703,117.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,695,296.43 : 5,540,828.10 = 1,135,845.47 : x
  2. Step 2: Convert to fraction form
    3,695,296.43/5,540,828.10 = 1,135,845.47/x
  3. Step 3: Cross multiply
    3,695,296.43x = 5,540,828.10 × 1,135,845.47
  4. Step 4: Simplify right side
    3,695,296.43x = 6,293,524,469,729.57
  5. Step 5: Solve for x
    x = 6,293,524,469,729.57/3,695,296.43
  6. Step 6: Final answer
    x = 1,703,117.62

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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.