Finding the Fourth Proportional to 599,528.25, 827,348.99 and 344,879.44
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Solution
The fourth proportional to 599,528.25, 827,348.99 and 344,879.44 is: 475,933.62
Step by Step Solution
- Step 1: Write the proportion equation
599,528.25 : 827,348.99 = 344,879.44 : x - Step 2: Convert to fraction form
599,528.25/827,348.99 = 344,879.44/x - Step 3: Cross multiply
599,528.25x = 827,348.99 × 344,879.44 - Step 4: Simplify right side
599,528.25x = 285,335,652,563.00 - Step 5: Solve for x
x = 285,335,652,563.00/599,528.25 - Step 6: Final answer
x = 475,933.62
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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.