Finding the Fourth Proportional to 446,134.14, 669,201.64 and 367,082.19
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Solution
The fourth proportional to 446,134.14, 669,201.64 and 367,082.19 is: 550,623.64
Step by Step Solution
- Step 1: Write the proportion equation
446,134.14 : 669,201.64 = 367,082.19 : x - Step 2: Convert to fraction form
446,134.14/669,201.64 = 367,082.19/x - Step 3: Cross multiply
446,134.14x = 669,201.64 × 367,082.19 - Step 4: Simplify right side
446,134.14x = 245,652,003,562.79 - Step 5: Solve for x
x = 245,652,003,562.79/446,134.14 - Step 6: Final answer
x = 550,623.64
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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.