Home / 3,176,181.44-4,761,592.96-1,377,711.04

Finding the Fourth Proportional to 3,176,181.44, 4,761,592.96 and 1,377,711.04

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Solution

The fourth proportional to 3,176,181.44, 4,761,592.96 and 1,377,711.04 is: 2,065,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,181.44 : 4,761,592.96 = 1,377,711.04 : x
  2. Step 2: Convert to fraction form
    3,176,181.44/4,761,592.96 = 1,377,711.04/x
  3. Step 3: Cross multiply
    3,176,181.44x = 4,761,592.96 × 1,377,711.04
  4. Step 4: Simplify right side
    3,176,181.44x = 6,560,099,188,978.28
  5. Step 5: Solve for x
    x = 6,560,099,188,978.28/3,176,181.44
  6. Step 6: Final answer
    x = 2,065,404.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.