Finding the Fourth Proportional to 3,629,920.26, 5,444,843.22 and 934,234.99
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Solution
The fourth proportional to 3,629,920.26, 5,444,843.22 and 934,234.99 is: 1,401,342.92
Step by Step Solution
- Step 1: Write the proportion equation
3,629,920.26 : 5,444,843.22 = 934,234.99 : x - Step 2: Convert to fraction form
3,629,920.26/5,444,843.22 = 934,234.99/x - Step 3: Cross multiply
3,629,920.26x = 5,444,843.22 × 934,234.99 - Step 4: Simplify right side
3,629,920.26x = 5,086,763,056,831.13 - Step 5: Solve for x
x = 5,086,763,056,831.13/3,629,920.26 - Step 6: Final answer
x = 1,401,342.92
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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.