Home / 3,650,669.29-5,039,474.60-2,274,692.73

Finding the Fourth Proportional to 3,650,669.29, 5,039,474.60 and 2,274,692.73

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Solution

The fourth proportional to 3,650,669.29, 5,039,474.60 and 2,274,692.73 is: 3,140,042.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,669.29 : 5,039,474.60 = 2,274,692.73 : x
  2. Step 2: Convert to fraction form
    3,650,669.29/5,039,474.60 = 2,274,692.73/x
  3. Step 3: Cross multiply
    3,650,669.29x = 5,039,474.60 × 2,274,692.73
  4. Step 4: Simplify right side
    3,650,669.29x = 11,463,256,222,428.36
  5. Step 5: Solve for x
    x = 11,463,256,222,428.36/3,650,669.29
  6. Step 6: Final answer
    x = 3,140,042.36

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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.