Finding the Fourth Proportional to 777,227.36, 1,165,882.44 and 244,790
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Solution
The fourth proportional to 777,227.36, 1,165,882.44 and 244,790 is: 367,198.04
Step by Step Solution
- Step 1: Write the proportion equation
777,227.36 : 1,165,882.44 = 244,790 : x - Step 2: Convert to fraction form
777,227.36/1,165,882.44 = 244,790/x - Step 3: Cross multiply
777,227.36x = 1,165,882.44 × 244,790 - Step 4: Simplify right side
777,227.36x = 285,396,362,487.60 - Step 5: Solve for x
x = 285,396,362,487.60/777,227.36 - Step 6: Final answer
x = 367,198.04
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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.