Home / 5,761,877.16-7,951,176.90-3,183,502.44

Finding the Fourth Proportional to 5,761,877.16, 7,951,176.90 and 3,183,502.44

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Solution

The fourth proportional to 5,761,877.16, 7,951,176.90 and 3,183,502.44 is: 4,393,115.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,761,877.16 : 7,951,176.90 = 3,183,502.44 : x
  2. Step 2: Convert to fraction form
    5,761,877.16/7,951,176.90 = 3,183,502.44/x
  3. Step 3: Cross multiply
    5,761,877.16x = 7,951,176.90 × 3,183,502.44
  4. Step 4: Simplify right side
    5,761,877.16x = 25,312,591,062,021.64
  5. Step 5: Solve for x
    x = 25,312,591,062,021.64/5,761,877.16
  6. Step 6: Final answer
    x = 4,393,115.36

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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.