Finding the Fourth Proportional to 599,752.74, 827,658.08 and 327,822.42
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Solution
The fourth proportional to 599,752.74, 827,658.08 and 327,822.42 is: 452,394.56
Step by Step Solution
- Step 1: Write the proportion equation
599,752.74 : 827,658.08 = 327,822.42 : x - Step 2: Convert to fraction form
599,752.74/827,658.08 = 327,822.42/x - Step 3: Cross multiply
599,752.74x = 827,658.08 × 327,822.42 - Step 4: Simplify right side
599,752.74x = 271,324,874,718.15 - Step 5: Solve for x
x = 271,324,874,718.15/599,752.74 - Step 6: Final answer
x = 452,394.56
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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.