Home / 1,084,945.24-1,627,396.26-336,989.08

Finding the Fourth Proportional to 1,084,945.24, 1,627,396.26 and 336,989.08

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Solution

The fourth proportional to 1,084,945.24, 1,627,396.26 and 336,989.08 is: 505,476.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,945.24 : 1,627,396.26 = 336,989.08 : x
  2. Step 2: Convert to fraction form
    1,084,945.24/1,627,396.26 = 336,989.08/x
  3. Step 3: Cross multiply
    1,084,945.24x = 1,627,396.26 × 336,989.08
  4. Step 4: Simplify right side
    1,084,945.24x = 548,414,768,452.84
  5. Step 5: Solve for x
    x = 548,414,768,452.84/1,084,945.24
  6. Step 6: Final answer
    x = 505,476.91

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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.