Finding the Fourth Proportional to 797,184.48, 1,194,445.26 and 560,102.70
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Solution
The fourth proportional to 797,184.48, 1,194,445.26 and 560,102.70 is: 839,218.56
Step by Step Solution
- Step 1: Write the proportion equation
797,184.48 : 1,194,445.26 = 560,102.70 : x - Step 2: Convert to fraction form
797,184.48/1,194,445.26 = 560,102.70/x - Step 3: Cross multiply
797,184.48x = 1,194,445.26 × 560,102.70 - Step 4: Simplify right side
797,184.48x = 669,012,015,128.20 - Step 5: Solve for x
x = 669,012,015,128.20/797,184.48 - Step 6: Final answer
x = 839,218.56
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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.