Finding the Fourth Proportional to 664,084.24, 995,780.49 and 237,455.62
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Solution
The fourth proportional to 664,084.24, 995,780.49 and 237,455.62 is: 356,059.76
Step by Step Solution
- Step 1: Write the proportion equation
664,084.24 : 995,780.49 = 237,455.62 : x - Step 2: Convert to fraction form
664,084.24/995,780.49 = 237,455.62/x - Step 3: Cross multiply
664,084.24x = 995,780.49 × 237,455.62 - Step 4: Simplify right side
664,084.24x = 236,453,673,636.85 - Step 5: Solve for x
x = 236,453,673,636.85/664,084.24 - Step 6: Final answer
x = 356,059.76
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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.