Finding the Fourth Proportional to 598,957.94, 826,563.69 and 327,028.19
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Solution
The fourth proportional to 598,957.94, 826,563.69 and 327,028.19 is: 451,299.84
Step by Step Solution
- Step 1: Write the proportion equation
598,957.94 : 826,563.69 = 327,028.19 : x - Step 2: Convert to fraction form
598,957.94/826,563.69 = 327,028.19/x - Step 3: Cross multiply
598,957.94x = 826,563.69 × 327,028.19 - Step 4: Simplify right side
598,957.94x = 270,309,623,327.60 - Step 5: Solve for x
x = 270,309,623,327.60/598,957.94 - Step 6: Final answer
x = 451,299.84
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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.