Home / 4,148,229.33-5,720,191.52-3,275,616.33

Finding the Fourth Proportional to 4,148,229.33, 5,720,191.52 and 3,275,616.33

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Solution

The fourth proportional to 4,148,229.33, 5,720,191.52 and 3,275,616.33 is: 4,516,903.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,229.33 : 5,720,191.52 = 3,275,616.33 : x
  2. Step 2: Convert to fraction form
    4,148,229.33/5,720,191.52 = 3,275,616.33/x
  3. Step 3: Cross multiply
    4,148,229.33x = 5,720,191.52 × 3,275,616.33
  4. Step 4: Simplify right side
    4,148,229.33x = 18,737,152,737,261.44
  5. Step 5: Solve for x
    x = 18,737,152,737,261.44/4,148,229.33
  6. Step 6: Final answer
    x = 4,516,903.78

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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.