Finding the Fourth Proportional to 2,535,207.87, 3,800,251.49 and 1,589,241.63
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Solution
The fourth proportional to 2,535,207.87, 3,800,251.49 and 1,589,241.63 is: 2,382,257.46
Step by Step Solution
- Step 1: Write the proportion equation
2,535,207.87 : 3,800,251.49 = 1,589,241.63 : x - Step 2: Convert to fraction form
2,535,207.87/3,800,251.49 = 1,589,241.63/x - Step 3: Cross multiply
2,535,207.87x = 3,800,251.49 × 1,589,241.63 - Step 4: Simplify right side
2,535,207.87x = 6,039,517,864,431.32 - Step 5: Solve for x
x = 6,039,517,864,431.32/2,535,207.87 - Step 6: Final answer
x = 2,382,257.46
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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.