Home / 4,365,920.15-5,981,331.94-4,202,286.65

Finding the Fourth Proportional to 4,365,920.15, 5,981,331.94 and 4,202,286.65

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Solution

The fourth proportional to 4,365,920.15, 5,981,331.94 and 4,202,286.65 is: 5,757,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,920.15 : 5,981,331.94 = 4,202,286.65 : x
  2. Step 2: Convert to fraction form
    4,365,920.15/5,981,331.94 = 4,202,286.65/x
  3. Step 3: Cross multiply
    4,365,920.15x = 5,981,331.94 × 4,202,286.65
  4. Step 4: Simplify right side
    4,365,920.15x = 25,135,271,360,680.61
  5. Step 5: Solve for x
    x = 25,135,271,360,680.61/4,365,920.15
  6. Step 6: Final answer
    x = 5,757,153.25

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.