Finding the Fourth Proportional to 673,846.92, 1,010,701.09 and 224,519.26
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Solution
The fourth proportional to 673,846.92, 1,010,701.09 and 224,519.26 is: 336,755.80
Step by Step Solution
- Step 1: Write the proportion equation
673,846.92 : 1,010,701.09 = 224,519.26 : x - Step 2: Convert to fraction form
673,846.92/1,010,701.09 = 224,519.26/x - Step 3: Cross multiply
673,846.92x = 1,010,701.09 × 224,519.26 - Step 4: Simplify right side
673,846.92x = 226,921,860,807.99 - Step 5: Solve for x
x = 226,921,860,807.99/673,846.92 - Step 6: Final answer
x = 336,755.80
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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.