Home / 3,561,713.72-5,329,800.04-3,083,586.12

Finding the Fourth Proportional to 3,561,713.72, 5,329,800.04 and 3,083,586.12

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Solution

The fourth proportional to 3,561,713.72, 5,329,800.04 and 3,083,586.12 is: 4,614,322.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,713.72 : 5,329,800.04 = 3,083,586.12 : x
  2. Step 2: Convert to fraction form
    3,561,713.72/5,329,800.04 = 3,083,586.12/x
  3. Step 3: Cross multiply
    3,561,713.72x = 5,329,800.04 × 3,083,586.12
  4. Step 4: Simplify right side
    3,561,713.72x = 16,434,897,425,719.45
  5. Step 5: Solve for x
    x = 16,434,897,425,719.45/3,561,713.72
  6. Step 6: Final answer
    x = 4,614,322.97

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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.