Home / 7,752,377.70-11,629,630.44-2,633,433.30

Finding the Fourth Proportional to 7,752,377.70, 11,629,630.44 and 2,633,433.30

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Solution

The fourth proportional to 7,752,377.70, 11,629,630.44 and 2,633,433.30 is: 3,950,511.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,377.70 : 11,629,630.44 = 2,633,433.30 : x
  2. Step 2: Convert to fraction form
    7,752,377.70/11,629,630.44 = 2,633,433.30/x
  3. Step 3: Cross multiply
    7,752,377.70x = 11,629,630.44 × 2,633,433.30
  4. Step 4: Simplify right side
    7,752,377.70x = 30,625,856,067,389.65
  5. Step 5: Solve for x
    x = 30,625,856,067,389.65/7,752,377.70
  6. Step 6: Final answer
    x = 3,950,511.35

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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.