Home / 3,631,968.22-5,012,343.75-2,000,375.26

Finding the Fourth Proportional to 3,631,968.22, 5,012,343.75 and 2,000,375.26

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Solution

The fourth proportional to 3,631,968.22, 5,012,343.75 and 2,000,375.26 is: 2,760,643.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,968.22 : 5,012,343.75 = 2,000,375.26 : x
  2. Step 2: Convert to fraction form
    3,631,968.22/5,012,343.75 = 2,000,375.26/x
  3. Step 3: Cross multiply
    3,631,968.22x = 5,012,343.75 × 2,000,375.26
  4. Step 4: Simplify right side
    3,631,968.22x = 10,026,568,432,115.62
  5. Step 5: Solve for x
    x = 10,026,568,432,115.62/3,631,968.22
  6. Step 6: Final answer
    x = 2,760,643.22

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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.