Home / 7,794,450.77-10,751,273.80-4,999,146.44

Finding the Fourth Proportional to 7,794,450.77, 10,751,273.80 and 4,999,146.44

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Solution

The fourth proportional to 7,794,450.77, 10,751,273.80 and 4,999,146.44 is: 6,895,571.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,450.77 : 10,751,273.80 = 4,999,146.44 : x
  2. Step 2: Convert to fraction form
    7,794,450.77/10,751,273.80 = 4,999,146.44/x
  3. Step 3: Cross multiply
    7,794,450.77x = 10,751,273.80 × 4,999,146.44
  4. Step 4: Simplify right side
    7,794,450.77x = 53,747,192,131,244.12
  5. Step 5: Solve for x
    x = 53,747,192,131,244.12/7,794,450.77
  6. Step 6: Final answer
    x = 6,895,571.44

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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.