Finding the Fourth Proportional to 849,110.26, 1,274,255.86 and 548,846.08
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Solution
The fourth proportional to 849,110.26, 1,274,255.86 and 548,846.08 is: 823,650.79
Step by Step Solution
- Step 1: Write the proportion equation
849,110.26 : 1,274,255.86 = 548,846.08 : x - Step 2: Convert to fraction form
849,110.26/1,274,255.86 = 548,846.08/x - Step 3: Cross multiply
849,110.26x = 1,274,255.86 × 548,846.08 - Step 4: Simplify right side
849,110.26x = 699,370,333,678.03 - Step 5: Solve for x
x = 699,370,333,678.03/849,110.26 - Step 6: Final answer
x = 823,650.79
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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.