Home / 3,780,110.82-5,669,635.26-1,084,665.72

Finding the Fourth Proportional to 3,780,110.82, 5,669,635.26 and 1,084,665.72

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Solution

The fourth proportional to 3,780,110.82, 5,669,635.26 and 1,084,665.72 is: 1,626,846.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,780,110.82 : 5,669,635.26 = 1,084,665.72 : x
  2. Step 2: Convert to fraction form
    3,780,110.82/5,669,635.26 = 1,084,665.72/x
  3. Step 3: Cross multiply
    3,780,110.82x = 5,669,635.26 × 1,084,665.72
  4. Step 4: Simplify right side
    3,780,110.82x = 6,149,659,011,425.29
  5. Step 5: Solve for x
    x = 6,149,659,011,425.29/3,780,110.82
  6. Step 6: Final answer
    x = 1,626,846.22

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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.