Home / 3,091,556.73-4,633,343.82-1,384,450.14

Finding the Fourth Proportional to 3,091,556.73, 4,633,343.82 and 1,384,450.14

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Solution

The fourth proportional to 3,091,556.73, 4,633,343.82 and 1,384,450.14 is: 2,074,887.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,091,556.73 : 4,633,343.82 = 1,384,450.14 : x
  2. Step 2: Convert to fraction form
    3,091,556.73/4,633,343.82 = 1,384,450.14/x
  3. Step 3: Cross multiply
    3,091,556.73x = 4,633,343.82 × 1,384,450.14
  4. Step 4: Simplify right side
    3,091,556.73x = 6,414,633,500,267.14
  5. Step 5: Solve for x
    x = 6,414,633,500,267.14/3,091,556.73
  6. Step 6: Final answer
    x = 2,074,887.85

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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.