Finding the Fourth Proportional to 3,797,207.82, 5,691,845.97 and 2,280,887.82
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Solution
The fourth proportional to 3,797,207.82, 5,691,845.97 and 2,280,887.82 is: 3,418,949.60
Step by Step Solution
- Step 1: Write the proportion equation
3,797,207.82 : 5,691,845.97 = 2,280,887.82 : x - Step 2: Convert to fraction form
3,797,207.82/5,691,845.97 = 2,280,887.82/x - Step 3: Cross multiply
3,797,207.82x = 5,691,845.97 × 2,280,887.82 - Step 4: Simplify right side
3,797,207.82x = 12,982,462,146,289.08 - Step 5: Solve for x
x = 12,982,462,146,289.08/3,797,207.82 - Step 6: Final answer
x = 3,418,949.60
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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.