Home / 2,651,294.97-3,658,892.72-1,505,481.93

Finding the Fourth Proportional to 2,651,294.97, 3,658,892.72 and 1,505,481.93

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Solution

The fourth proportional to 2,651,294.97, 3,658,892.72 and 1,505,481.93 is: 2,077,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,651,294.97 : 3,658,892.72 = 1,505,481.93 : x
  2. Step 2: Convert to fraction form
    2,651,294.97/3,658,892.72 = 1,505,481.93/x
  3. Step 3: Cross multiply
    2,651,294.97x = 3,658,892.72 × 1,505,481.93
  4. Step 4: Simplify right side
    2,651,294.97x = 5,508,396,866,241.14
  5. Step 5: Solve for x
    x = 5,508,396,866,241.14/2,651,294.97
  6. Step 6: Final answer
    x = 2,077,625.06

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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.