Home / 3,461,876.33-5,188,172.66-2,694,300.83

Finding the Fourth Proportional to 3,461,876.33, 5,188,172.66 and 2,694,300.83

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Solution

The fourth proportional to 3,461,876.33, 5,188,172.66 and 2,694,300.83 is: 4,037,838.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,876.33 : 5,188,172.66 = 2,694,300.83 : x
  2. Step 2: Convert to fraction form
    3,461,876.33/5,188,172.66 = 2,694,300.83/x
  3. Step 3: Cross multiply
    3,461,876.33x = 5,188,172.66 × 2,694,300.83
  4. Step 4: Simplify right side
    3,461,876.33x = 13,978,497,864,608.94
  5. Step 5: Solve for x
    x = 13,978,497,864,608.94/3,461,876.33
  6. Step 6: Final answer
    x = 4,037,838.59

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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.