Home / 3,206,544.80-4,425,103.42-1,829,861.12

Finding the Fourth Proportional to 3,206,544.80, 4,425,103.42 and 1,829,861.12

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Solution

The fourth proportional to 3,206,544.80, 4,425,103.42 and 1,829,861.12 is: 2,525,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,206,544.80 : 4,425,103.42 = 1,829,861.12 : x
  2. Step 2: Convert to fraction form
    3,206,544.80/4,425,103.42 = 1,829,861.12/x
  3. Step 3: Cross multiply
    3,206,544.80x = 4,425,103.42 × 1,829,861.12
  4. Step 4: Simplify right side
    3,206,544.80x = 8,097,324,700,237.03
  5. Step 5: Solve for x
    x = 8,097,324,700,237.03/3,206,544.80
  6. Step 6: Final answer
    x = 2,525,249.20

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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.