Home / 3,629,893.26-4,998,449.03-3,549,336.48

Finding the Fourth Proportional to 3,629,893.26, 4,998,449.03 and 3,549,336.48

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Solution

The fourth proportional to 3,629,893.26, 4,998,449.03 and 3,549,336.48 is: 4,887,520.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,893.26 : 4,998,449.03 = 3,549,336.48 : x
  2. Step 2: Convert to fraction form
    3,629,893.26/4,998,449.03 = 3,549,336.48/x
  3. Step 3: Cross multiply
    3,629,893.26x = 4,998,449.03 × 3,549,336.48
  4. Step 4: Simplify right side
    3,629,893.26x = 17,741,177,513,217.14
  5. Step 5: Solve for x
    x = 17,741,177,513,217.14/3,629,893.26
  6. Step 6: Final answer
    x = 4,887,520.44

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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.