Home / 2,211,468.89-3,052,768.60-1,486,736.88

Finding the Fourth Proportional to 2,211,468.89, 3,052,768.60 and 1,486,736.88

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Solution

The fourth proportional to 2,211,468.89, 3,052,768.60 and 1,486,736.88 is: 2,052,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,468.89 : 3,052,768.60 = 1,486,736.88 : x
  2. Step 2: Convert to fraction form
    2,211,468.89/3,052,768.60 = 1,486,736.88/x
  3. Step 3: Cross multiply
    2,211,468.89x = 3,052,768.60 × 1,486,736.88
  4. Step 4: Simplify right side
    2,211,468.89x = 4,538,663,663,725.97
  5. Step 5: Solve for x
    x = 4,538,663,663,725.97/2,211,468.89
  6. Step 6: Final answer
    x = 2,052,329.87

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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.