Home / 7,283,115.52-10,925,198.16-2,795,391.52

Finding the Fourth Proportional to 7,283,115.52, 10,925,198.16 and 2,795,391.52

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Solution

The fourth proportional to 7,283,115.52, 10,925,198.16 and 2,795,391.52 is: 4,193,288.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,115.52 : 10,925,198.16 = 2,795,391.52 : x
  2. Step 2: Convert to fraction form
    7,283,115.52/10,925,198.16 = 2,795,391.52/x
  3. Step 3: Cross multiply
    7,283,115.52x = 10,925,198.16 × 2,795,391.52
  4. Step 4: Simplify right side
    7,283,115.52x = 30,540,206,290,783.61
  5. Step 5: Solve for x
    x = 30,540,206,290,783.61/7,283,115.52
  6. Step 6: Final answer
    x = 4,193,288.74

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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.