Home / 2,241,216.33-3,344,344.31-1,999,669.80

Finding the Fourth Proportional to 2,241,216.33, 3,344,344.31 and 1,999,669.80

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Solution

The fourth proportional to 2,241,216.33, 3,344,344.31 and 1,999,669.80 is: 2,983,908.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,216.33 : 3,344,344.31 = 1,999,669.80 : x
  2. Step 2: Convert to fraction form
    2,241,216.33/3,344,344.31 = 1,999,669.80/x
  3. Step 3: Cross multiply
    2,241,216.33x = 3,344,344.31 × 1,999,669.80
  4. Step 4: Simplify right side
    2,241,216.33x = 6,687,584,317,508.84
  5. Step 5: Solve for x
    x = 6,687,584,317,508.84/2,241,216.33
  6. Step 6: Final answer
    x = 2,983,908.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.