Finding the Fourth Proportional to 599,649.10, 827,517.92 and 327,716.91
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Solution
The fourth proportional to 599,649.10, 827,517.92 and 327,716.91 is: 452,250.52
Step by Step Solution
- Step 1: Write the proportion equation
599,649.10 : 827,517.92 = 327,716.91 : x - Step 2: Convert to fraction form
599,649.10/827,517.92 = 327,716.91/x - Step 3: Cross multiply
599,649.10x = 827,517.92 × 327,716.91 - Step 4: Simplify right side
599,649.10x = 271,191,615,712.03 - Step 5: Solve for x
x = 271,191,615,712.03/599,649.10 - Step 6: Final answer
x = 452,250.52
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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.