Finding the Fourth Proportional to 596,463.48, 823,134.78 and 324,546.12
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Solution
The fourth proportional to 596,463.48, 823,134.78 and 324,546.12 is: 447,881.90
Step by Step Solution
- Step 1: Write the proportion equation
596,463.48 : 823,134.78 = 324,546.12 : x - Step 2: Convert to fraction form
596,463.48/823,134.78 = 324,546.12/x - Step 3: Cross multiply
596,463.48x = 823,134.78 × 324,546.12 - Step 4: Simplify right side
596,463.48x = 267,145,199,086.05 - Step 5: Solve for x
x = 267,145,199,086.05/596,463.48 - Step 6: Final answer
x = 447,881.90
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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.