Finding the Fourth Proportional to 592,592.31, 889,087.99 and 187,850.63
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Solution
The fourth proportional to 592,592.31, 889,087.99 and 187,850.63 is: 281,839.19
Step by Step Solution
- Step 1: Write the proportion equation
592,592.31 : 889,087.99 = 187,850.63 : x - Step 2: Convert to fraction form
592,592.31/889,087.99 = 187,850.63/x - Step 3: Cross multiply
592,592.31x = 889,087.99 × 187,850.63 - Step 4: Simplify right side
592,592.31x = 167,015,739,046.93 - Step 5: Solve for x
x = 167,015,739,046.93/592,592.31 - Step 6: Final answer
x = 281,839.19
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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.