Home / 3,770,926.35-5,206,481.87-3,530,006.43

Finding the Fourth Proportional to 3,770,926.35, 5,206,481.87 and 3,530,006.43

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Solution

The fourth proportional to 3,770,926.35, 5,206,481.87 and 3,530,006.43 is: 4,873,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,926.35 : 5,206,481.87 = 3,530,006.43 : x
  2. Step 2: Convert to fraction form
    3,770,926.35/5,206,481.87 = 3,530,006.43/x
  3. Step 3: Cross multiply
    3,770,926.35x = 5,206,481.87 × 3,530,006.43
  4. Step 4: Simplify right side
    3,770,926.35x = 18,378,914,478,778.43
  5. Step 5: Solve for x
    x = 18,378,914,478,778.43/3,770,926.35
  6. Step 6: Final answer
    x = 4,873,846.05

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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.