Home / 5,037,199.82-6,951,498.46-2,861,703.44

Finding the Fourth Proportional to 5,037,199.82, 6,951,498.46 and 2,861,703.44

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Solution

The fourth proportional to 5,037,199.82, 6,951,498.46 and 2,861,703.44 is: 3,949,243.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,199.82 : 6,951,498.46 = 2,861,703.44 : x
  2. Step 2: Convert to fraction form
    5,037,199.82/6,951,498.46 = 2,861,703.44/x
  3. Step 3: Cross multiply
    5,037,199.82x = 6,951,498.46 × 2,861,703.44
  4. Step 4: Simplify right side
    5,037,199.82x = 19,893,127,056,136.70
  5. Step 5: Solve for x
    x = 19,893,127,056,136.70/5,037,199.82
  6. Step 6: Final answer
    x = 3,949,243.18

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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.