Finding the Fourth Proportional to 3,322,213.96, 4,965,113.92 and 2,425,543.96
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Solution
The fourth proportional to 3,322,213.96, 4,965,113.92 and 2,425,543.96 is: 3,625,023.02
Step by Step Solution
- Step 1: Write the proportion equation
3,322,213.96 : 4,965,113.92 = 2,425,543.96 : x - Step 2: Convert to fraction form
3,322,213.96/4,965,113.92 = 2,425,543.96/x - Step 3: Cross multiply
3,322,213.96x = 4,965,113.92 × 2,425,543.96 - Step 4: Simplify right side
3,322,213.96x = 12,043,102,079,367.92 - Step 5: Solve for x
x = 12,043,102,079,367.92/3,322,213.96 - Step 6: Final answer
x = 3,625,023.02
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.