Finding the Fourth Proportional to 3,727,504.26, 5,591,326.39 and 1,168,662.49
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Solution
The fourth proportional to 3,727,504.26, 5,591,326.39 and 1,168,662.49 is: 1,753,015.68
Step by Step Solution
- Step 1: Write the proportion equation
3,727,504.26 : 5,591,326.39 = 1,168,662.49 : x - Step 2: Convert to fraction form
3,727,504.26/5,591,326.39 = 1,168,662.49/x - Step 3: Cross multiply
3,727,504.26x = 5,591,326.39 × 1,168,662.49 - Step 4: Simplify right side
3,727,504.26x = 6,534,373,404,440.14 - Step 5: Solve for x
x = 6,534,373,404,440.14/3,727,504.26 - Step 6: Final answer
x = 1,753,015.68
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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.