Finding the Fourth Proportional to 590,126.49, 883,694.97 and 365,924.79
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Solution
The fourth proportional to 590,126.49, 883,694.97 and 365,924.79 is: 547,960.31
Step by Step Solution
- Step 1: Write the proportion equation
590,126.49 : 883,694.97 = 365,924.79 : x - Step 2: Convert to fraction form
590,126.49/883,694.97 = 365,924.79/x - Step 3: Cross multiply
590,126.49x = 883,694.97 × 365,924.79 - Step 4: Simplify right side
590,126.49x = 323,365,896,321.31 - Step 5: Solve for x
x = 323,365,896,321.31/590,126.49 - Step 6: Final answer
x = 547,960.31
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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.