Home / 3,561,660.45-5,329,720.22-3,083,532.84

Finding the Fourth Proportional to 3,561,660.45, 5,329,720.22 and 3,083,532.84

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Solution

The fourth proportional to 3,561,660.45, 5,329,720.22 and 3,083,532.84 is: 4,614,243.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,660.45 : 5,329,720.22 = 3,083,532.84 : x
  2. Step 2: Convert to fraction form
    3,561,660.45/5,329,720.22 = 3,083,532.84/x
  3. Step 3: Cross multiply
    3,561,660.45x = 5,329,720.22 × 3,083,532.84
  4. Step 4: Simplify right side
    3,561,660.45x = 16,434,367,310,964.36
  5. Step 5: Solve for x
    x = 16,434,367,310,964.36/3,561,660.45
  6. Step 6: Final answer
    x = 4,614,243.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.