Home / 5,805,982.92-8,012,529.90-3,227,706.78

Finding the Fourth Proportional to 5,805,982.92, 8,012,529.90 and 3,227,706.78

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Solution

The fourth proportional to 5,805,982.92, 8,012,529.90 and 3,227,706.78 is: 4,454,387.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,805,982.92 : 8,012,529.90 = 3,227,706.78 : x
  2. Step 2: Convert to fraction form
    5,805,982.92/8,012,529.90 = 3,227,706.78/x
  3. Step 3: Cross multiply
    5,805,982.92x = 8,012,529.90 × 3,227,706.78
  4. Step 4: Simplify right side
    5,805,982.92x = 25,862,097,083,182.72
  5. Step 5: Solve for x
    x = 25,862,097,083,182.72/5,805,982.92
  6. Step 6: Final answer
    x = 4,454,387.39

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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.