Finding the Fourth Proportional to 444,786.24, 667,079.29 and 204,669.81
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Solution
The fourth proportional to 444,786.24, 667,079.29 and 204,669.81 is: 306,958.67
Step by Step Solution
- Step 1: Write the proportion equation
444,786.24 : 667,079.29 = 204,669.81 : x - Step 2: Convert to fraction form
444,786.24/667,079.29 = 204,669.81/x - Step 3: Cross multiply
444,786.24x = 667,079.29 × 204,669.81 - Step 4: Simplify right side
444,786.24x = 136,530,991,539.24 - Step 5: Solve for x
x = 136,530,991,539.24/444,786.24 - Step 6: Final answer
x = 306,958.67
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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.