Finding the Fourth Proportional to 936,514.24, 1,404,202.50 and 367,213.26
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Solution
The fourth proportional to 936,514.24, 1,404,202.50 and 367,213.26 is: 550,596.84
Step by Step Solution
- Step 1: Write the proportion equation
936,514.24 : 1,404,202.50 = 367,213.26 : x - Step 2: Convert to fraction form
936,514.24/1,404,202.50 = 367,213.26/x - Step 3: Cross multiply
936,514.24x = 1,404,202.50 × 367,213.26 - Step 4: Simplify right side
936,514.24x = 515,641,782,990.91 - Step 5: Solve for x
x = 515,641,782,990.91/936,514.24 - Step 6: Final answer
x = 550,596.84
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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.