Finding the Fourth Proportional to 599,790.24, 827,710.50 and 327,859.28
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Solution
The fourth proportional to 599,790.24, 827,710.50 and 327,859.28 is: 452,445.79
Step by Step Solution
- Step 1: Write the proportion equation
599,790.24 : 827,710.50 = 327,859.28 : x - Step 2: Convert to fraction form
599,790.24/827,710.50 = 327,859.28/x - Step 3: Cross multiply
599,790.24x = 827,710.50 × 327,859.28 - Step 4: Simplify right side
599,790.24x = 271,372,568,578.44 - Step 5: Solve for x
x = 271,372,568,578.44/599,790.24 - Step 6: Final answer
x = 452,445.79
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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.