Finding the Fourth Proportional to 446,596.12, 668,397.24 and 366,629.68
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Solution
The fourth proportional to 446,596.12, 668,397.24 and 366,629.68 is: 548,715.62
Step by Step Solution
- Step 1: Write the proportion equation
446,596.12 : 668,397.24 = 366,629.68 : x - Step 2: Convert to fraction form
446,596.12/668,397.24 = 366,629.68/x - Step 3: Cross multiply
446,596.12x = 668,397.24 × 366,629.68 - Step 4: Simplify right side
446,596.12x = 245,054,266,214.08 - Step 5: Solve for x
x = 245,054,266,214.08/446,596.12 - Step 6: Final answer
x = 548,715.62
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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.