Home / 1,794,269.26-2,476,032.87-978,450.22

Finding the Fourth Proportional to 1,794,269.26, 2,476,032.87 and 978,450.22

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Solution

The fourth proportional to 1,794,269.26, 2,476,032.87 and 978,450.22 is: 1,350,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,269.26 : 2,476,032.87 = 978,450.22 : x
  2. Step 2: Convert to fraction form
    1,794,269.26/2,476,032.87 = 978,450.22/x
  3. Step 3: Cross multiply
    1,794,269.26x = 2,476,032.87 × 978,450.22
  4. Step 4: Simplify right side
    1,794,269.26x = 2,422,674,906,378.73
  5. Step 5: Solve for x
    x = 2,422,674,906,378.73/1,794,269.26
  6. Step 6: Final answer
    x = 1,350,229.29

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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.