Home / 3,706,391.22-5,112,183.16-3,401,452.34

Finding the Fourth Proportional to 3,706,391.22, 5,112,183.16 and 3,401,452.34

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Solution

The fourth proportional to 3,706,391.22, 5,112,183.16 and 3,401,452.34 is: 4,691,584.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,391.22 : 5,112,183.16 = 3,401,452.34 : x
  2. Step 2: Convert to fraction form
    3,706,391.22/5,112,183.16 = 3,401,452.34/x
  3. Step 3: Cross multiply
    3,706,391.22x = 5,112,183.16 × 3,401,452.34
  4. Step 4: Simplify right side
    3,706,391.22x = 17,388,847,372,090.59
  5. Step 5: Solve for x
    x = 17,388,847,372,090.59/3,706,391.22
  6. Step 6: Final answer
    x = 4,691,584.44

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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.