Home / 3,770,924.85-5,206,479.80-3,530,004.93

Finding the Fourth Proportional to 3,770,924.85, 5,206,479.80 and 3,530,004.93

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Solution

The fourth proportional to 3,770,924.85, 5,206,479.80 and 3,530,004.93 is: 4,873,843.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,924.85 : 5,206,479.80 = 3,530,004.93 : x
  2. Step 2: Convert to fraction form
    3,770,924.85/5,206,479.80 = 3,530,004.93/x
  3. Step 3: Cross multiply
    3,770,924.85x = 5,206,479.80 × 3,530,004.93
  4. Step 4: Simplify right side
    3,770,924.85x = 18,378,899,344,295.39
  5. Step 5: Solve for x
    x = 18,378,899,344,295.39/3,770,924.85
  6. Step 6: Final answer
    x = 4,873,843.97

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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.