Finding the Fourth Proportional to 635,345.24, 952,738.07 and 298,481.63
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Solution
The fourth proportional to 635,345.24, 952,738.07 and 298,481.63 is: 447,590.99
Step by Step Solution
- Step 1: Write the proportion equation
635,345.24 : 952,738.07 = 298,481.63 : x - Step 2: Convert to fraction form
635,345.24/952,738.07 = 298,481.63/x - Step 3: Cross multiply
635,345.24x = 952,738.07 × 298,481.63 - Step 4: Simplify right side
635,345.24x = 284,374,805,840.56 - Step 5: Solve for x
x = 284,374,805,840.56/635,345.24 - Step 6: Final answer
x = 447,590.99
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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.