Finding the Fourth Proportional to 496,386.26, 744,789.39 and 271,484.14
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Solution
The fourth proportional to 496,386.26, 744,789.39 and 271,484.14 is: 407,341.06
Step by Step Solution
- Step 1: Write the proportion equation
496,386.26 : 744,789.39 = 271,484.14 : x - Step 2: Convert to fraction form
496,386.26/744,789.39 = 271,484.14/x - Step 3: Cross multiply
496,386.26x = 744,789.39 × 271,484.14 - Step 4: Simplify right side
496,386.26x = 202,198,504,145.24 - Step 5: Solve for x
x = 202,198,504,145.24/496,386.26 - Step 6: Final answer
x = 407,341.06
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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.