Finding the Fourth Proportional to 825,233.13, 1,237,716.92 and 226,054.26
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Solution
The fourth proportional to 825,233.13, 1,237,716.92 and 226,054.26 is: 339,045.02
Step by Step Solution
- Step 1: Write the proportion equation
825,233.13 : 1,237,716.92 = 226,054.26 : x - Step 2: Convert to fraction form
825,233.13/1,237,716.92 = 226,054.26/x - Step 3: Cross multiply
825,233.13x = 1,237,716.92 × 226,054.26 - Step 4: Simplify right side
825,233.13x = 279,791,183,005.22 - Step 5: Solve for x
x = 279,791,183,005.22/825,233.13 - Step 6: Final answer
x = 339,045.02
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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.