Home / 3,467,736.12-5,201,954.10-1,308,219.42

Finding the Fourth Proportional to 3,467,736.12, 5,201,954.10 and 1,308,219.42

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Solution

The fourth proportional to 3,467,736.12, 5,201,954.10 and 1,308,219.42 is: 1,962,461.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,736.12 : 5,201,954.10 = 1,308,219.42 : x
  2. Step 2: Convert to fraction form
    3,467,736.12/5,201,954.10 = 1,308,219.42/x
  3. Step 3: Cross multiply
    3,467,736.12x = 5,201,954.10 × 1,308,219.42
  4. Step 4: Simplify right side
    3,467,736.12x = 6,805,297,375,568.62
  5. Step 5: Solve for x
    x = 6,805,297,375,568.62/3,467,736.12
  6. Step 6: Final answer
    x = 1,962,461.14

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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.