Finding the Fourth Proportional to 565,183.62, 779,760.50 and 350,245.26
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Solution
The fourth proportional to 565,183.62, 779,760.50 and 350,245.26 is: 483,218.92
Step by Step Solution
- Step 1: Write the proportion equation
565,183.62 : 779,760.50 = 350,245.26 : x - Step 2: Convert to fraction form
565,183.62/779,760.50 = 350,245.26/x - Step 3: Cross multiply
565,183.62x = 779,760.50 × 350,245.26 - Step 4: Simplify right side
565,183.62x = 273,107,422,859.95 - Step 5: Solve for x
x = 273,107,422,859.95/565,183.62 - Step 6: Final answer
x = 483,218.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.