Home / 5,761,876.16-7,951,175.52-3,183,501.44

Finding the Fourth Proportional to 5,761,876.16, 7,951,175.52 and 3,183,501.44

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Solution

The fourth proportional to 5,761,876.16, 7,951,175.52 and 3,183,501.44 is: 4,393,113.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,876.16 : 7,951,175.52 = 3,183,501.44 : x
  2. Step 2: Convert to fraction form
    5,761,876.16/7,951,175.52 = 3,183,501.44/x
  3. Step 3: Cross multiply
    5,761,876.16x = 7,951,175.52 × 3,183,501.44
  4. Step 4: Simplify right side
    5,761,876.16x = 25,312,578,717,612.75
  5. Step 5: Solve for x
    x = 25,312,578,717,612.75/5,761,876.16
  6. Step 6: Final answer
    x = 4,393,113.98

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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.