Home / 3,372,600.78-4,655,708.89-2,150,548.92

Finding the Fourth Proportional to 3,372,600.78, 4,655,708.89 and 2,150,548.92

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Solution

The fourth proportional to 3,372,600.78, 4,655,708.89 and 2,150,548.92 is: 2,968,726.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372,600.78 : 4,655,708.89 = 2,150,548.92 : x
  2. Step 2: Convert to fraction form
    3,372,600.78/4,655,708.89 = 2,150,548.92/x
  3. Step 3: Cross multiply
    3,372,600.78x = 4,655,708.89 × 2,150,548.92
  4. Step 4: Simplify right side
    3,372,600.78x = 10,012,329,719,847.53
  5. Step 5: Solve for x
    x = 10,012,329,719,847.53/3,372,600.78
  6. Step 6: Final answer
    x = 2,968,726.62

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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.