Finding the Fourth Proportional to 3,691,127.98, 5,093,770.68 and 2,059,604.11
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Solution
The fourth proportional to 3,691,127.98, 5,093,770.68 and 2,059,604.11 is: 2,842,261.52
Step by Step Solution
- Step 1: Write the proportion equation
3,691,127.98 : 5,093,770.68 = 2,059,604.11 : x - Step 2: Convert to fraction form
3,691,127.98/5,093,770.68 = 2,059,604.11/x - Step 3: Cross multiply
3,691,127.98x = 5,093,770.68 × 2,059,604.11 - Step 4: Simplify right side
3,691,127.98x = 10,491,151,027,925.49 - Step 5: Solve for x
x = 10,491,151,027,925.49/3,691,127.98 - Step 6: Final answer
x = 2,842,261.52
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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.