Finding the Fourth Proportional to 6,060,183.48, 8,366,080.94 and 3,769,082.68
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Solution
The fourth proportional to 6,060,183.48, 8,366,080.94 and 3,769,082.68 is: 5,203,217.18
Step by Step Solution
- Step 1: Write the proportion equation
6,060,183.48 : 8,366,080.94 = 3,769,082.68 : x - Step 2: Convert to fraction form
6,060,183.48/8,366,080.94 = 3,769,082.68/x - Step 3: Cross multiply
6,060,183.48x = 8,366,080.94 × 3,769,082.68 - Step 4: Simplify right side
6,060,183.48x = 31,532,450,770,432.12 - Step 5: Solve for x
x = 31,532,450,770,432.12/6,060,183.48 - Step 6: Final answer
x = 5,203,217.18
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1.5x scale
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.