Finding the Fourth Proportional to 599,514.04, 827,319.36 and 327,575.98
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Solution
The fourth proportional to 599,514.04, 827,319.36 and 327,575.98 is: 452,049.38
Step by Step Solution
- Step 1: Write the proportion equation
599,514.04 : 827,319.36 = 327,575.98 : x - Step 2: Convert to fraction form
599,514.04/827,319.36 = 327,575.98/x - Step 3: Cross multiply
599,514.04x = 827,319.36 × 327,575.98 - Step 4: Simplify right side
599,514.04x = 271,009,950,124.97 - Step 5: Solve for x
x = 271,009,950,124.97/599,514.04 - Step 6: Final answer
x = 452,049.38
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1.5x scale
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.