Home / 8,213,664.36-12,310,821.11-3,352,935.23

Finding the Fourth Proportional to 8,213,664.36, 12,310,821.11 and 3,352,935.23

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Solution

The fourth proportional to 8,213,664.36, 12,310,821.11 and 3,352,935.23 is: 5,025,453.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,213,664.36 : 12,310,821.11 = 3,352,935.23 : x
  2. Step 2: Convert to fraction form
    8,213,664.36/12,310,821.11 = 3,352,935.23/x
  3. Step 3: Cross multiply
    8,213,664.36x = 12,310,821.11 × 3,352,935.23
  4. Step 4: Simplify right side
    8,213,664.36x = 41,277,385,802,940.52
  5. Step 5: Solve for x
    x = 41,277,385,802,940.52/8,213,664.36
  6. Step 6: Final answer
    x = 5,025,453.19

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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.