Finding the Fourth Proportional to 451,174.76, 622,612.94 and 267,536.87
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Solution
The fourth proportional to 451,174.76, 622,612.94 and 267,536.87 is: 369,196.00
Step by Step Solution
- Step 1: Write the proportion equation
451,174.76 : 622,612.94 = 267,536.87 : x - Step 2: Convert to fraction form
451,174.76/622,612.94 = 267,536.87/x - Step 3: Cross multiply
451,174.76x = 622,612.94 × 267,536.87 - Step 4: Simplify right side
451,174.76x = 166,571,912,738.35 - Step 5: Solve for x
x = 166,571,912,738.35/451,174.76 - Step 6: Final answer
x = 369,196.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.