Home / 7,794,496.23-11,691,750.82-2,114,721.15

Finding the Fourth Proportional to 7,794,496.23, 11,691,750.82 and 2,114,721.15

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Solution

The fourth proportional to 7,794,496.23, 11,691,750.82 and 2,114,721.15 is: 3,172,083.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,496.23 : 11,691,750.82 = 2,114,721.15 : x
  2. Step 2: Convert to fraction form
    7,794,496.23/11,691,750.82 = 2,114,721.15/x
  3. Step 3: Cross multiply
    7,794,496.23x = 11,691,750.82 × 2,114,721.15
  4. Step 4: Simplify right side
    7,794,496.23x = 24,724,792,739,583.84
  5. Step 5: Solve for x
    x = 24,724,792,739,583.84/7,794,496.23
  6. Step 6: Final answer
    x = 3,172,083.48

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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.