Finding the Fourth Proportional to 792,107.88, 1,093,166.70 and 452,568.84
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Solution
The fourth proportional to 792,107.88, 1,093,166.70 and 452,568.84 is: 624,578.04
Step by Step Solution
- Step 1: Write the proportion equation
792,107.88 : 1,093,166.70 = 452,568.84 : x - Step 2: Convert to fraction form
792,107.88/1,093,166.70 = 452,568.84/x - Step 3: Cross multiply
792,107.88x = 1,093,166.70 × 452,568.84 - Step 4: Simplify right side
792,107.88x = 494,733,185,345.63 - Step 5: Solve for x
x = 494,733,185,345.63/792,107.88 - Step 6: Final answer
x = 624,578.04
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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.