Finding the Fourth Proportional to 599,322.14, 827,031.36 and 327,335.88
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Solution
The fourth proportional to 599,322.14, 827,031.36 and 327,335.88 is: 451,705.39
Step by Step Solution
- Step 1: Write the proportion equation
599,322.14 : 827,031.36 = 327,335.88 : x - Step 2: Convert to fraction form
599,322.14/827,031.36 = 327,335.88/x - Step 3: Cross multiply
599,322.14x = 827,031.36 × 327,335.88 - Step 4: Simplify right side
599,322.14x = 270,717,042,342.07 - Step 5: Solve for x
x = 270,717,042,342.07/599,322.14 - Step 6: Final answer
x = 451,705.39
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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.