Finding the Fourth Proportional to 2,274,871.23, 3,413,361.87 and 995,310.18
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Solution
The fourth proportional to 2,274,871.23, 3,413,361.87 and 995,310.18 is: 1,493,426.87
Step by Step Solution
- Step 1: Write the proportion equation
2,274,871.23 : 3,413,361.87 = 995,310.18 : x - Step 2: Convert to fraction form
2,274,871.23/3,413,361.87 = 995,310.18/x - Step 3: Cross multiply
2,274,871.23x = 3,413,361.87 × 995,310.18 - Step 4: Simplify right side
2,274,871.23x = 3,397,353,817,234.84 - Step 5: Solve for x
x = 3,397,353,817,234.84/2,274,871.23 - Step 6: Final answer
x = 1,493,426.87
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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.