Home / 3,669,101.42-5,504,089.82-1,774,481.45

Finding the Fourth Proportional to 3,669,101.42, 5,504,089.82 and 1,774,481.45

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Solution

The fourth proportional to 3,669,101.42, 5,504,089.82 and 1,774,481.45 is: 2,661,933.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,101.42 : 5,504,089.82 = 1,774,481.45 : x
  2. Step 2: Convert to fraction form
    3,669,101.42/5,504,089.82 = 1,774,481.45/x
  3. Step 3: Cross multiply
    3,669,101.42x = 5,504,089.82 × 1,774,481.45
  4. Step 4: Simplify right side
    3,669,101.42x = 9,766,905,248,330.99
  5. Step 5: Solve for x
    x = 9,766,905,248,330.99/3,669,101.42
  6. Step 6: Final answer
    x = 2,661,933.85

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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.