Home / 10,371,839.05-15,557,633.43-2,694,804.49

Finding the Fourth Proportional to 10,371,839.05, 15,557,633.43 and 2,694,804.49

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Solution

The fourth proportional to 10,371,839.05, 15,557,633.43 and 2,694,804.49 is: 4,042,174.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,839.05 : 15,557,633.43 = 2,694,804.49 : x
  2. Step 2: Convert to fraction form
    10,371,839.05/15,557,633.43 = 2,694,804.49/x
  3. Step 3: Cross multiply
    10,371,839.05x = 15,557,633.43 × 2,694,804.49
  4. Step 4: Simplify right side
    10,371,839.05x = 41,924,780,420,938.10
  5. Step 5: Solve for x
    x = 41,924,780,420,938.10/10,371,839.05
  6. Step 6: Final answer
    x = 4,042,174.22

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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.