Finding the Fourth Proportional to 1,441,024.70, 2,161,581.09 and 494,382.14
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Solution
The fourth proportional to 1,441,024.70, 2,161,581.09 and 494,382.14 is: 741,588.32
Step by Step Solution
- Step 1: Write the proportion equation
1,441,024.70 : 2,161,581.09 = 494,382.14 : x - Step 2: Convert to fraction form
1,441,024.70/2,161,581.09 = 494,382.14/x - Step 3: Cross multiply
1,441,024.70x = 2,161,581.09 × 494,382.14 - Step 4: Simplify right side
1,441,024.70x = 1,068,647,085,057.73 - Step 5: Solve for x
x = 1,068,647,085,057.73/1,441,024.70 - Step 6: Final answer
x = 741,588.32
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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.