Home / 3,829,218.69-5,284,084.37-2,110,243.17

Finding the Fourth Proportional to 3,829,218.69, 5,284,084.37 and 2,110,243.17

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Solution

The fourth proportional to 3,829,218.69, 5,284,084.37 and 2,110,243.17 is: 2,912,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,218.69 : 5,284,084.37 = 2,110,243.17 : x
  2. Step 2: Convert to fraction form
    3,829,218.69/5,284,084.37 = 2,110,243.17/x
  3. Step 3: Cross multiply
    3,829,218.69x = 5,284,084.37 × 2,110,243.17
  4. Step 4: Simplify right side
    3,829,218.69x = 11,150,702,940,945.04
  5. Step 5: Solve for x
    x = 11,150,702,940,945.04/3,829,218.69
  6. Step 6: Final answer
    x = 2,912,004.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.