Home / 7,752,227.13-11,627,453.42-2,072,894.31

Finding the Fourth Proportional to 7,752,227.13, 11,627,453.42 and 2,072,894.31

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Solution

The fourth proportional to 7,752,227.13, 11,627,453.42 and 2,072,894.31 is: 3,109,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,227.13 : 11,627,453.42 = 2,072,894.31 : x
  2. Step 2: Convert to fraction form
    7,752,227.13/11,627,453.42 = 2,072,894.31/x
  3. Step 3: Cross multiply
    7,752,227.13x = 11,627,453.42 × 2,072,894.31
  4. Step 4: Simplify right side
    7,752,227.13x = 24,102,481,980,140.62
  5. Step 5: Solve for x
    x = 24,102,481,980,140.62/7,752,227.13
  6. Step 6: Final answer
    x = 3,109,104.21

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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.