Home / 3,770,925.35-5,206,480.49-3,530,005.43

Finding the Fourth Proportional to 3,770,925.35, 5,206,480.49 and 3,530,005.43

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Solution

The fourth proportional to 3,770,925.35, 5,206,480.49 and 3,530,005.43 is: 4,873,844.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,925.35 : 5,206,480.49 = 3,530,005.43 : x
  2. Step 2: Convert to fraction form
    3,770,925.35/5,206,480.49 = 3,530,005.43/x
  3. Step 3: Cross multiply
    3,770,925.35x = 5,206,480.49 × 3,530,005.43
  4. Step 4: Simplify right side
    3,770,925.35x = 18,378,904,383,239.04
  5. Step 5: Solve for x
    x = 18,378,904,383,239.04/3,770,925.35
  6. Step 6: Final answer
    x = 4,873,844.66

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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.