Home / 3,957,996.70-5,459,219.58-3,632,361.22

Finding the Fourth Proportional to 3,957,996.70, 5,459,219.58 and 3,632,361.22

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Solution

The fourth proportional to 3,957,996.70, 5,459,219.58 and 3,632,361.22 is: 5,010,074.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,996.70 : 5,459,219.58 = 3,632,361.22 : x
  2. Step 2: Convert to fraction form
    3,957,996.70/5,459,219.58 = 3,632,361.22/x
  3. Step 3: Cross multiply
    3,957,996.70x = 5,459,219.58 × 3,632,361.22
  4. Step 4: Simplify right side
    3,957,996.70x = 19,829,857,493,856.69
  5. Step 5: Solve for x
    x = 19,829,857,493,856.69/3,957,996.70
  6. Step 6: Final answer
    x = 5,010,074.29

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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.