Finding the Fourth Proportional to 382,677.99, 573,644.82 and 182,946.63
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Solution
The fourth proportional to 382,677.99, 573,644.82 and 182,946.63 is: 274,242.02
Step by Step Solution
- Step 1: Write the proportion equation
382,677.99 : 573,644.82 = 182,946.63 : x - Step 2: Convert to fraction form
382,677.99/573,644.82 = 182,946.63/x - Step 3: Cross multiply
382,677.99x = 573,644.82 × 182,946.63 - Step 4: Simplify right side
382,677.99x = 104,946,383,310.37 - Step 5: Solve for x
x = 104,946,383,310.37/382,677.99 - Step 6: Final answer
x = 274,242.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.