Home / 11,473,998.01-17,212,866.59-3,387,791.05

Finding the Fourth Proportional to 11,473,998.01, 17,212,866.59 and 3,387,791.05

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Solution

The fourth proportional to 11,473,998.01, 17,212,866.59 and 3,387,791.05 is: 5,082,238.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,998.01 : 17,212,866.59 = 3,387,791.05 : x
  2. Step 2: Convert to fraction form
    11,473,998.01/17,212,866.59 = 3,387,791.05/x
  3. Step 3: Cross multiply
    11,473,998.01x = 17,212,866.59 × 3,387,791.05
  4. Step 4: Simplify right side
    11,473,998.01x = 58,313,595,378,446.02
  5. Step 5: Solve for x
    x = 58,313,595,378,446.02/11,473,998.01
  6. Step 6: Final answer
    x = 5,082,238.58

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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.