Finding the Fourth Proportional to 577,556.25, 796,707.66 and 335,812.08
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Solution
The fourth proportional to 577,556.25, 796,707.66 and 335,812.08 is: 463,234.63
Step by Step Solution
- Step 1: Write the proportion equation
577,556.25 : 796,707.66 = 335,812.08 : x - Step 2: Convert to fraction form
577,556.25/796,707.66 = 335,812.08/x - Step 3: Cross multiply
577,556.25x = 796,707.66 × 335,812.08 - Step 4: Simplify right side
577,556.25x = 267,544,056,456.53 - Step 5: Solve for x
x = 267,544,056,456.53/577,556.25 - Step 6: Final answer
x = 463,234.63
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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.