Finding the Fourth Proportional to 446,129.14, 669,194.14 and 367,077.19
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Solution
The fourth proportional to 446,129.14, 669,194.14 and 367,077.19 is: 550,616.14
Step by Step Solution
- Step 1: Write the proportion equation
446,129.14 : 669,194.14 = 367,077.19 : x - Step 2: Convert to fraction form
446,129.14/669,194.14 = 367,077.19/x - Step 3: Cross multiply
446,129.14x = 669,194.14 × 367,077.19 - Step 4: Simplify right side
446,129.14x = 245,645,904,475.67 - Step 5: Solve for x
x = 245,645,904,475.67/446,129.14 - Step 6: Final answer
x = 550,616.14
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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.