Home / 3,822,221.40-5,733,361.26-1,395,114.32

Finding the Fourth Proportional to 3,822,221.40, 5,733,361.26 and 1,395,114.32

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Solution

The fourth proportional to 3,822,221.40, 5,733,361.26 and 1,395,114.32 is: 2,092,682.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,221.40 : 5,733,361.26 = 1,395,114.32 : x
  2. Step 2: Convert to fraction form
    3,822,221.40/5,733,361.26 = 1,395,114.32/x
  3. Step 3: Cross multiply
    3,822,221.40x = 5,733,361.26 × 1,395,114.32
  4. Step 4: Simplify right side
    3,822,221.40x = 7,998,694,366,892.44
  5. Step 5: Solve for x
    x = 7,998,694,366,892.44/3,822,221.40
  6. Step 6: Final answer
    x = 2,092,682.12

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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.