Finding the Fourth Proportional to 804,048.26, 1,205,816.59 and 264,180.08
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Solution
The fourth proportional to 804,048.26, 1,205,816.59 and 264,180.08 is: 396,186.08
Step by Step Solution
- Step 1: Write the proportion equation
804,048.26 : 1,205,816.59 = 264,180.08 : x - Step 2: Convert to fraction form
804,048.26/1,205,816.59 = 264,180.08/x - Step 3: Cross multiply
804,048.26x = 1,205,816.59 × 264,180.08 - Step 4: Simplify right side
804,048.26x = 318,552,726,556.29 - Step 5: Solve for x
x = 318,552,726,556.29/804,048.26 - Step 6: Final answer
x = 396,186.08
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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.