Home / 2,769,092.22-3,821,397.03-1,623,998.46

Finding the Fourth Proportional to 2,769,092.22, 3,821,397.03 and 1,623,998.46

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Solution

The fourth proportional to 2,769,092.22, 3,821,397.03 and 1,623,998.46 is: 2,241,147.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,092.22 : 3,821,397.03 = 1,623,998.46 : x
  2. Step 2: Convert to fraction form
    2,769,092.22/3,821,397.03 = 1,623,998.46/x
  3. Step 3: Cross multiply
    2,769,092.22x = 3,821,397.03 × 1,623,998.46
  4. Step 4: Simplify right side
    2,769,092.22x = 6,205,942,891,768.57
  5. Step 5: Solve for x
    x = 6,205,942,891,768.57/2,769,092.22
  6. Step 6: Final answer
    x = 2,241,147.06

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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.