Home / 2,203,262.44-3,304,824.54-1,212,219.88

Finding the Fourth Proportional to 2,203,262.44, 3,304,824.54 and 1,212,219.88

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Solution

The fourth proportional to 2,203,262.44, 3,304,824.54 and 1,212,219.88 is: 1,818,291.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,262.44 : 3,304,824.54 = 1,212,219.88 : x
  2. Step 2: Convert to fraction form
    2,203,262.44/3,304,824.54 = 1,212,219.88/x
  3. Step 3: Cross multiply
    2,203,262.44x = 3,304,824.54 × 1,212,219.88
  4. Step 4: Simplify right side
    2,203,262.44x = 4,006,174,007,299.86
  5. Step 5: Solve for x
    x = 4,006,174,007,299.86/2,203,262.44
  6. Step 6: Final answer
    x = 1,818,291.79

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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.