Home / 5,761,808.16-7,951,080.96-3,183,433.44

Finding the Fourth Proportional to 5,761,808.16, 7,951,080.96 and 3,183,433.44

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Solution

The fourth proportional to 5,761,808.16, 7,951,080.96 and 3,183,433.44 is: 4,393,019.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,808.16 : 7,951,080.96 = 3,183,433.44 : x
  2. Step 2: Convert to fraction form
    5,761,808.16/7,951,080.96 = 3,183,433.44/x
  3. Step 3: Cross multiply
    5,761,808.16x = 7,951,080.96 × 3,183,433.44
  4. Step 4: Simplify right side
    5,761,808.16x = 25,311,737,012,211.30
  5. Step 5: Solve for x
    x = 25,311,737,012,211.30/5,761,808.16
  6. Step 6: Final answer
    x = 4,393,019.74

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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.