Home / 6,806,991.75-9,393,648.62-3,751,206

Finding the Fourth Proportional to 6,806,991.75, 9,393,648.62 and 3,751,206

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Solution

The fourth proportional to 6,806,991.75, 9,393,648.62 and 3,751,206 is: 5,176,664.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,991.75 : 9,393,648.62 = 3,751,206 : x
  2. Step 2: Convert to fraction form
    6,806,991.75/9,393,648.62 = 3,751,206/x
  3. Step 3: Cross multiply
    6,806,991.75x = 9,393,648.62 × 3,751,206
  4. Step 4: Simplify right side
    6,806,991.75x = 35,237,511,046,479.69
  5. Step 5: Solve for x
    x = 35,237,511,046,479.69/6,806,991.75
  6. Step 6: Final answer
    x = 5,176,664.28

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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.