Home / 5,914,802.82-8,162,424.46-3,198,548.82

Finding the Fourth Proportional to 5,914,802.82, 8,162,424.46 and 3,198,548.82

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Solution

The fourth proportional to 5,914,802.82, 8,162,424.46 and 3,198,548.82 is: 4,413,995.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,914,802.82 : 8,162,424.46 = 3,198,548.82 : x
  2. Step 2: Convert to fraction form
    5,914,802.82/8,162,424.46 = 3,198,548.82/x
  3. Step 3: Cross multiply
    5,914,802.82x = 8,162,424.46 × 3,198,548.82
  4. Step 4: Simplify right side
    5,914,802.82x = 26,107,913,124,872.14
  5. Step 5: Solve for x
    x = 26,107,913,124,872.14/5,914,802.82
  6. Step 6: Final answer
    x = 4,413,995.52

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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.