Home / 6,826,387.08-9,420,234.30-3,770,535.72

Finding the Fourth Proportional to 6,826,387.08, 9,420,234.30 and 3,770,535.72

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Solution

The fourth proportional to 6,826,387.08, 9,420,234.30 and 3,770,535.72 is: 5,203,239.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,826,387.08 : 9,420,234.30 = 3,770,535.72 : x
  2. Step 2: Convert to fraction form
    6,826,387.08/9,420,234.30 = 3,770,535.72/x
  3. Step 3: Cross multiply
    6,826,387.08x = 9,420,234.30 × 3,770,535.72
  4. Step 4: Simplify right side
    6,826,387.08x = 35,519,329,918,919.20
  5. Step 5: Solve for x
    x = 35,519,329,918,919.20/6,826,387.08
  6. Step 6: Final answer
    x = 5,203,239.94

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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.