Home / 3,874,914.36-5,809,475.79-2,673,408.15

Finding the Fourth Proportional to 3,874,914.36, 5,809,475.79 and 2,673,408.15

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Solution

The fourth proportional to 3,874,914.36, 5,809,475.79 and 2,673,408.15 is: 4,008,114.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,914.36 : 5,809,475.79 = 2,673,408.15 : x
  2. Step 2: Convert to fraction form
    3,874,914.36/5,809,475.79 = 2,673,408.15/x
  3. Step 3: Cross multiply
    3,874,914.36x = 5,809,475.79 × 2,673,408.15
  4. Step 4: Simplify right side
    3,874,914.36x = 15,531,099,924,213.69
  5. Step 5: Solve for x
    x = 15,531,099,924,213.69/3,874,914.36
  6. Step 6: Final answer
    x = 4,008,114.37

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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.