Finding the Fourth Proportional to 5,116,500.26, 7,672,183.09 and 1,703,584.70
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Solution
The fourth proportional to 5,116,500.26, 7,672,183.09 and 1,703,584.70 is: 2,554,522.24
Step by Step Solution
- Step 1: Write the proportion equation
5,116,500.26 : 7,672,183.09 = 1,703,584.70 : x - Step 2: Convert to fraction form
5,116,500.26/7,672,183.09 = 1,703,584.70/x - Step 3: Cross multiply
5,116,500.26x = 7,672,183.09 × 1,703,584.70 - Step 4: Simplify right side
5,116,500.26x = 13,070,213,727,722.72 - Step 5: Solve for x
x = 13,070,213,727,722.72/5,116,500.26 - Step 6: Final answer
x = 2,554,522.24
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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.