Home / 1,468,633.88-2,202,960.55-403,788.44

Finding the Fourth Proportional to 1,468,633.88, 2,202,960.55 and 403,788.44

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Solution

The fourth proportional to 1,468,633.88, 2,202,960.55 and 403,788.44 is: 605,685.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,633.88 : 2,202,960.55 = 403,788.44 : x
  2. Step 2: Convert to fraction form
    1,468,633.88/2,202,960.55 = 403,788.44/x
  3. Step 3: Cross multiply
    1,468,633.88x = 2,202,960.55 × 403,788.44
  4. Step 4: Simplify right side
    1,468,633.88x = 889,530,003,866.04
  5. Step 5: Solve for x
    x = 889,530,003,866.04/1,468,633.88
  6. Step 6: Final answer
    x = 605,685.34

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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.