Finding the Fourth Proportional to 635,181.08, 952,046.87 and 255,859.09
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Solution
The fourth proportional to 635,181.08, 952,046.87 and 255,859.09 is: 383,496.69
Step by Step Solution
- Step 1: Write the proportion equation
635,181.08 : 952,046.87 = 255,859.09 : x - Step 2: Convert to fraction form
635,181.08/952,046.87 = 255,859.09/x - Step 3: Cross multiply
635,181.08x = 952,046.87 × 255,859.09 - Step 4: Simplify right side
635,181.08x = 243,589,842,136.14 - Step 5: Solve for x
x = 243,589,842,136.14/635,181.08 - Step 6: Final answer
x = 383,496.69
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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.