Home / 3,351,976.54-4,625,350.78-1,975,230.88

Finding the Fourth Proportional to 3,351,976.54, 4,625,350.78 and 1,975,230.88

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Solution

The fourth proportional to 3,351,976.54, 4,625,350.78 and 1,975,230.88 is: 2,725,596.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,976.54 : 4,625,350.78 = 1,975,230.88 : x
  2. Step 2: Convert to fraction form
    3,351,976.54/4,625,350.78 = 1,975,230.88/x
  3. Step 3: Cross multiply
    3,351,976.54x = 4,625,350.78 × 1,975,230.88
  4. Step 4: Simplify right side
    3,351,976.54x = 9,136,135,691,488.09
  5. Step 5: Solve for x
    x = 9,136,135,691,488.09/3,351,976.54
  6. Step 6: Final answer
    x = 2,725,596.55

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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.