Home / 3,770,769.75-5,202,754.89-2,222,094.69

Finding the Fourth Proportional to 3,770,769.75, 5,202,754.89 and 2,222,094.69

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Solution

The fourth proportional to 3,770,769.75, 5,202,754.89 and 2,222,094.69 is: 3,065,955.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,769.75 : 5,202,754.89 = 2,222,094.69 : x
  2. Step 2: Convert to fraction form
    3,770,769.75/5,202,754.89 = 2,222,094.69/x
  3. Step 3: Cross multiply
    3,770,769.75x = 5,202,754.89 × 2,222,094.69
  4. Step 4: Simplify right side
    3,770,769.75x = 11,561,014,014,440.53
  5. Step 5: Solve for x
    x = 11,561,014,014,440.53/3,770,769.75
  6. Step 6: Final answer
    x = 3,065,955.97

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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.