Home / 3,469,903.24-5,205,058.94-1,339,998.52

Finding the Fourth Proportional to 3,469,903.24, 5,205,058.94 and 1,339,998.52

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Solution

The fourth proportional to 3,469,903.24, 5,205,058.94 and 1,339,998.52 is: 2,010,076.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,903.24 : 5,205,058.94 = 1,339,998.52 : x
  2. Step 2: Convert to fraction form
    3,469,903.24/5,205,058.94 = 1,339,998.52/x
  3. Step 3: Cross multiply
    3,469,903.24x = 5,205,058.94 × 1,339,998.52
  4. Step 4: Simplify right side
    3,469,903.24x = 6,974,771,276,112.77
  5. Step 5: Solve for x
    x = 6,974,771,276,112.77/3,469,903.24
  6. Step 6: Final answer
    x = 2,010,076.59

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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.