Home / 2,339,229.36-3,508,969.32-741,913.68

Finding the Fourth Proportional to 2,339,229.36, 3,508,969.32 and 741,913.68

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Solution

The fourth proportional to 2,339,229.36, 3,508,969.32 and 741,913.68 is: 1,112,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,229.36 : 3,508,969.32 = 741,913.68 : x
  2. Step 2: Convert to fraction form
    2,339,229.36/3,508,969.32 = 741,913.68/x
  3. Step 3: Cross multiply
    2,339,229.36x = 3,508,969.32 × 741,913.68
  4. Step 4: Simplify right side
    2,339,229.36x = 2,603,352,341,208.30
  5. Step 5: Solve for x
    x = 2,603,352,341,208.30/2,339,229.36
  6. Step 6: Final answer
    x = 1,112,910.25

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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.