Finding the Fourth Proportional to 6,609,125.92, 9,914,162.74 and 2,767,082.08
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Solution
The fourth proportional to 6,609,125.92, 9,914,162.74 and 2,767,082.08 is: 4,150,821.51
Step by Step Solution
- Step 1: Write the proportion equation
6,609,125.92 : 9,914,162.74 = 2,767,082.08 : x - Step 2: Convert to fraction form
6,609,125.92/9,914,162.74 = 2,767,082.08/x - Step 3: Cross multiply
6,609,125.92x = 9,914,162.74 × 2,767,082.08 - Step 4: Simplify right side
6,609,125.92x = 27,433,302,056,057.70 - Step 5: Solve for x
x = 27,433,302,056,057.70/6,609,125.92 - Step 6: Final answer
x = 4,150,821.51
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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.