Finding the Fourth Proportional to 3,536,751.07, 5,304,593.62 and 2,266,236.97
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Solution
The fourth proportional to 3,536,751.07, 5,304,593.62 and 2,266,236.97 is: 3,399,013.94
Step by Step Solution
- Step 1: Write the proportion equation
3,536,751.07 : 5,304,593.62 = 2,266,236.97 : x - Step 2: Convert to fraction form
3,536,751.07/5,304,593.62 = 2,266,236.97/x - Step 3: Cross multiply
3,536,751.07x = 5,304,593.62 × 2,266,236.97 - Step 4: Simplify right side
3,536,751.07x = 12,021,466,190,049.55 - Step 5: Solve for x
x = 12,021,466,190,049.55/3,536,751.07 - Step 6: Final answer
x = 3,399,013.94
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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.