Finding the Fourth Proportional to 437,604.22, 656,347.99 and 122,034.70
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Solution
The fourth proportional to 437,604.22, 656,347.99 and 122,034.70 is: 183,035.78
Step by Step Solution
- Step 1: Write the proportion equation
437,604.22 : 656,347.99 = 122,034.70 : x - Step 2: Convert to fraction form
437,604.22/656,347.99 = 122,034.70/x - Step 3: Cross multiply
437,604.22x = 656,347.99 × 122,034.70 - Step 4: Simplify right side
437,604.22x = 80,097,230,055.25 - Step 5: Solve for x
x = 80,097,230,055.25/437,604.22 - Step 6: Final answer
x = 183,035.78
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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.