Home / 3,822,103.40-5,274,435.96-2,079,714.04

Finding the Fourth Proportional to 3,822,103.40, 5,274,435.96 and 2,079,714.04

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Solution

The fourth proportional to 3,822,103.40, 5,274,435.96 and 2,079,714.04 is: 2,869,969.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,103.40 : 5,274,435.96 = 2,079,714.04 : x
  2. Step 2: Convert to fraction form
    3,822,103.40/5,274,435.96 = 2,079,714.04/x
  3. Step 3: Cross multiply
    3,822,103.40x = 5,274,435.96 × 2,079,714.04
  4. Step 4: Simplify right side
    3,822,103.40x = 10,969,318,519,092.88
  5. Step 5: Solve for x
    x = 10,969,318,519,092.88/3,822,103.40
  6. Step 6: Final answer
    x = 2,869,969.06

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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.