Finding the Fourth Proportional to 541,118.26, 746,715.98 and 296,097.72
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Solution
The fourth proportional to 541,118.26, 746,715.98 and 296,097.72 is: 408,599.96
Step by Step Solution
- Step 1: Write the proportion equation
541,118.26 : 746,715.98 = 296,097.72 : x - Step 2: Convert to fraction form
541,118.26/746,715.98 = 296,097.72/x - Step 3: Cross multiply
541,118.26x = 746,715.98 × 296,097.72 - Step 4: Simplify right side
541,118.26x = 221,100,899,165.57 - Step 5: Solve for x
x = 221,100,899,165.57/541,118.26 - Step 6: Final answer
x = 408,599.96
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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.