Home / 6,057,505.80-9,078,540.30-3,218,977.80

Finding the Fourth Proportional to 6,057,505.80, 9,078,540.30 and 3,218,977.80

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Solution

The fourth proportional to 6,057,505.80, 9,078,540.30 and 3,218,977.80 is: 4,824,365.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,057,505.80 : 9,078,540.30 = 3,218,977.80 : x
  2. Step 2: Convert to fraction form
    6,057,505.80/9,078,540.30 = 3,218,977.80/x
  3. Step 3: Cross multiply
    6,057,505.80x = 9,078,540.30 × 3,218,977.80
  4. Step 4: Simplify right side
    6,057,505.80x = 29,223,619,682,105.34
  5. Step 5: Solve for x
    x = 29,223,619,682,105.34/6,057,505.80
  6. Step 6: Final answer
    x = 4,824,365.12

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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.