Finding the Fourth Proportional to 882,843.36, 1,324,277.10 and 251,757.06
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Solution
The fourth proportional to 882,843.36, 1,324,277.10 and 251,757.06 is: 377,639.03
Step by Step Solution
- Step 1: Write the proportion equation
882,843.36 : 1,324,277.10 = 251,757.06 : x - Step 2: Convert to fraction form
882,843.36/1,324,277.10 = 251,757.06/x - Step 3: Cross multiply
882,843.36x = 1,324,277.10 × 251,757.06 - Step 4: Simplify right side
882,843.36x = 333,396,109,321.33 - Step 5: Solve for x
x = 333,396,109,321.33/882,843.36 - Step 6: Final answer
x = 377,639.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.