Finding the Fourth Proportional to 601,107.18, 829,522.00 and 325,463.69
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Solution
The fourth proportional to 601,107.18, 829,522.00 and 325,463.69 is: 449,136.69
Step by Step Solution
- Step 1: Write the proportion equation
601,107.18 : 829,522.00 = 325,463.69 : x - Step 2: Convert to fraction form
601,107.18/829,522.00 = 325,463.69/x - Step 3: Cross multiply
601,107.18x = 829,522.00 × 325,463.69 - Step 4: Simplify right side
601,107.18x = 269,979,287,040.02 - Step 5: Solve for x
x = 269,979,287,040.02/601,107.18 - Step 6: Final answer
x = 449,136.69
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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.