Home / 4,206,940.28-6,308,165.32-2,183,146.52

Finding the Fourth Proportional to 4,206,940.28, 6,308,165.32 and 2,183,146.52

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Solution

The fourth proportional to 4,206,940.28, 6,308,165.32 and 2,183,146.52 is: 3,273,554.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,940.28 : 6,308,165.32 = 2,183,146.52 : x
  2. Step 2: Convert to fraction form
    4,206,940.28/6,308,165.32 = 2,183,146.52/x
  3. Step 3: Cross multiply
    4,206,940.28x = 6,308,165.32 × 2,183,146.52
  4. Step 4: Simplify right side
    4,206,940.28x = 13,771,649,165,942.69
  5. Step 5: Solve for x
    x = 13,771,649,165,942.69/4,206,940.28
  6. Step 6: Final answer
    x = 3,273,554.71

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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.