Finding the Fourth Proportional to 1,451,367.36, 2,177,073.12 and 504,770.64
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Solution
The fourth proportional to 1,451,367.36, 2,177,073.12 and 504,770.64 is: 757,163.64
Step by Step Solution
- Step 1: Write the proportion equation
1,451,367.36 : 2,177,073.12 = 504,770.64 : x - Step 2: Convert to fraction form
1,451,367.36/2,177,073.12 = 504,770.64/x - Step 3: Cross multiply
1,451,367.36x = 2,177,073.12 × 504,770.64 - Step 4: Simplify right side
1,451,367.36x = 1,098,922,592,109.20 - Step 5: Solve for x
x = 1,098,922,592,109.20/1,451,367.36 - Step 6: Final answer
x = 757,163.64
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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.