Finding the Fourth Proportional to 363,003.39, 544,615.92 and 185,634.99
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Solution
The fourth proportional to 363,003.39, 544,615.92 and 185,634.99 is: 278,509.16
Step by Step Solution
- Step 1: Write the proportion equation
363,003.39 : 544,615.92 = 185,634.99 : x - Step 2: Convert to fraction form
363,003.39/544,615.92 = 185,634.99/x - Step 3: Cross multiply
363,003.39x = 544,615.92 × 185,634.99 - Step 4: Simplify right side
363,003.39x = 101,099,770,863.04 - Step 5: Solve for x
x = 101,099,770,863.04/363,003.39 - Step 6: Final answer
x = 278,509.16
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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.