Home / 3,904,363.89-5,848,918.67-2,689,725.96

Finding the Fourth Proportional to 3,904,363.89, 5,848,918.67 and 2,689,725.96

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Solution

The fourth proportional to 3,904,363.89, 5,848,918.67 and 2,689,725.96 is: 4,029,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,363.89 : 5,848,918.67 = 2,689,725.96 : x
  2. Step 2: Convert to fraction form
    3,904,363.89/5,848,918.67 = 2,689,725.96/x
  3. Step 3: Cross multiply
    3,904,363.89x = 5,848,918.67 × 2,689,725.96
  4. Step 4: Simplify right side
    3,904,363.89x = 15,731,988,371,179.04
  5. Step 5: Solve for x
    x = 15,731,988,371,179.04/3,904,363.89
  6. Step 6: Final answer
    x = 4,029,334.56

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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.