Home / 5,617,540.00-7,757,559.17-5,311,500.32

Finding the Fourth Proportional to 5,617,540.00, 7,757,559.17 and 5,311,500.32

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Solution

The fourth proportional to 5,617,540.00, 7,757,559.17 and 5,311,500.32 is: 7,334,932.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,617,540.00 : 7,757,559.17 = 5,311,500.32 : x
  2. Step 2: Convert to fraction form
    5,617,540.00/7,757,559.17 = 5,311,500.32/x
  3. Step 3: Cross multiply
    5,617,540.00x = 7,757,559.17 × 5,311,500.32
  4. Step 4: Simplify right side
    5,617,540.00x = 41,204,277,990,806.02
  5. Step 5: Solve for x
    x = 41,204,277,990,806.02/5,617,540.00
  6. Step 6: Final answer
    x = 7,334,932.73

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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.