Finding the Fourth Proportional to 4,329,845.34, 5,975,198.20 and 2,396,239.26
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Solution
The fourth proportional to 4,329,845.34, 5,975,198.20 and 2,396,239.26 is: 3,306,816.62
Step by Step Solution
- Step 1: Write the proportion equation
4,329,845.34 : 5,975,198.20 = 2,396,239.26 : x - Step 2: Convert to fraction form
4,329,845.34/5,975,198.20 = 2,396,239.26/x - Step 3: Cross multiply
4,329,845.34x = 5,975,198.20 × 2,396,239.26 - Step 4: Simplify right side
4,329,845.34x = 14,318,004,513,121.33 - Step 5: Solve for x
x = 14,318,004,513,121.33/4,329,845.34 - Step 6: Final answer
x = 3,306,816.62
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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.