Finding the Fourth Proportional to 2,324,069.46, 3,486,305.04 and 641,172.96
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Solution
The fourth proportional to 2,324,069.46, 3,486,305.04 and 641,172.96 is: 961,814.85
Step by Step Solution
- Step 1: Write the proportion equation
2,324,069.46 : 3,486,305.04 = 641,172.96 : x - Step 2: Convert to fraction form
2,324,069.46/3,486,305.04 = 641,172.96/x - Step 3: Cross multiply
2,324,069.46x = 3,486,305.04 × 641,172.96 - Step 4: Simplify right side
2,324,069.46x = 2,235,324,521,959.72 - Step 5: Solve for x
x = 2,235,324,521,959.72/2,324,069.46 - Step 6: Final answer
x = 961,814.85
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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.