Finding the Fourth Proportional to 635,330.97, 952,716.69 and 298,467.36
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Solution
The fourth proportional to 635,330.97, 952,716.69 and 298,467.36 is: 447,569.61
Step by Step Solution
- Step 1: Write the proportion equation
635,330.97 : 952,716.69 = 298,467.36 : x - Step 2: Convert to fraction form
635,330.97/952,716.69 = 298,467.36/x - Step 3: Cross multiply
635,330.97x = 952,716.69 × 298,467.36 - Step 4: Simplify right side
635,330.97x = 284,354,835,292.24 - Step 5: Solve for x
x = 284,354,835,292.24/635,330.97 - Step 6: Final answer
x = 447,569.61
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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.