Finding the Fourth Proportional to 4,496,701.92, 6,204,198.96 and 2,685,204.96
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Solution
The fourth proportional to 4,496,701.92, 6,204,198.96 and 2,685,204.96 is: 3,704,836.59
Step by Step Solution
- Step 1: Write the proportion equation
4,496,701.92 : 6,204,198.96 = 2,685,204.96 : x - Step 2: Convert to fraction form
4,496,701.92/6,204,198.96 = 2,685,204.96/x - Step 3: Cross multiply
4,496,701.92x = 6,204,198.96 × 2,685,204.96 - Step 4: Simplify right side
4,496,701.92x = 16,659,545,820,218.84 - Step 5: Solve for x
x = 16,659,545,820,218.84/4,496,701.92 - Step 6: Final answer
x = 3,704,836.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.