Finding the Fourth Proportional to 2,836,249.65, 4,250,826.68 and 1,416,701.97
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Solution
The fourth proportional to 2,836,249.65, 4,250,826.68 and 1,416,701.97 is: 2,123,280.83
Step by Step Solution
- Step 1: Write the proportion equation
2,836,249.65 : 4,250,826.68 = 1,416,701.97 : x - Step 2: Convert to fraction form
2,836,249.65/4,250,826.68 = 1,416,701.97/x - Step 3: Cross multiply
2,836,249.65x = 4,250,826.68 × 1,416,701.97 - Step 4: Simplify right side
2,836,249.65x = 6,022,154,524,601.05 - Step 5: Solve for x
x = 6,022,154,524,601.05/2,836,249.65 - Step 6: Final answer
x = 2,123,280.83
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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.