Home / 2,269,399.62-3,404,394.54-829,858.86

Finding the Fourth Proportional to 2,269,399.62, 3,404,394.54 and 829,858.86

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Solution

The fourth proportional to 2,269,399.62, 3,404,394.54 and 829,858.86 is: 1,244,896.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,399.62 : 3,404,394.54 = 829,858.86 : x
  2. Step 2: Convert to fraction form
    2,269,399.62/3,404,394.54 = 829,858.86/x
  3. Step 3: Cross multiply
    2,269,399.62x = 3,404,394.54 × 829,858.86
  4. Step 4: Simplify right side
    2,269,399.62x = 2,825,166,971,954.62
  5. Step 5: Solve for x
    x = 2,825,166,971,954.62/2,269,399.62
  6. Step 6: Final answer
    x = 1,244,896.20

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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.