Finding the Fourth Proportional to 7,560,684.38, 11,342,163.83 and 2,441,398.52
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Solution
The fourth proportional to 7,560,684.38, 11,342,163.83 and 2,441,398.52 is: 3,662,465.00
Step by Step Solution
- Step 1: Write the proportion equation
7,560,684.38 : 11,342,163.83 = 2,441,398.52 : x - Step 2: Convert to fraction form
7,560,684.38/11,342,163.83 = 2,441,398.52/x - Step 3: Cross multiply
7,560,684.38x = 11,342,163.83 × 2,441,398.52 - Step 4: Simplify right side
7,560,684.38x = 27,690,741,919,241.72 - Step 5: Solve for x
x = 27,690,741,919,241.72/7,560,684.38 - Step 6: Final answer
x = 3,662,465.00
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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.