Finding the Fourth Proportional to 599,711.39, 827,579.25 and 327,777.08
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Solution
The fourth proportional to 599,711.39, 827,579.25 and 327,777.08 is: 452,320.09
Step by Step Solution
- Step 1: Write the proportion equation
599,711.39 : 827,579.25 = 327,777.08 : x - Step 2: Convert to fraction form
599,711.39/827,579.25 = 327,777.08/x - Step 3: Cross multiply
599,711.39x = 827,579.25 × 327,777.08 - Step 4: Simplify right side
599,711.39x = 271,261,511,472.70 - Step 5: Solve for x
x = 271,261,511,472.70/599,711.39 - Step 6: Final answer
x = 452,320.09
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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.