Finding the Fourth Proportional to 2,164,723.26, 3,247,106.67 and 966,706.26
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Solution
The fourth proportional to 2,164,723.26, 3,247,106.67 and 966,706.26 is: 1,450,069.12
Step by Step Solution
- Step 1: Write the proportion equation
2,164,723.26 : 3,247,106.67 = 966,706.26 : x - Step 2: Convert to fraction form
2,164,723.26/3,247,106.67 = 966,706.26/x - Step 3: Cross multiply
2,164,723.26x = 3,247,106.67 × 966,706.26 - Step 4: Simplify right side
2,164,723.26x = 3,138,998,344,776.75 - Step 5: Solve for x
x = 3,138,998,344,776.75/2,164,723.26 - Step 6: Final answer
x = 1,450,069.12
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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.