Home / 1,824,488.89-2,517,847.22-1,008,745.24

Finding the Fourth Proportional to 1,824,488.89, 2,517,847.22 and 1,008,745.24

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Solution

The fourth proportional to 1,824,488.89, 2,517,847.22 and 1,008,745.24 is: 1,392,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,488.89 : 2,517,847.22 = 1,008,745.24 : x
  2. Step 2: Convert to fraction form
    1,824,488.89/2,517,847.22 = 1,008,745.24/x
  3. Step 3: Cross multiply
    1,824,488.89x = 2,517,847.22 × 1,008,745.24
  4. Step 4: Simplify right side
    1,824,488.89x = 2,539,866,394,449.48
  5. Step 5: Solve for x
    x = 2,539,866,394,449.48/1,824,488.89
  6. Step 6: Final answer
    x = 1,392,097.49

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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.