Finding the Fourth Proportional to 1,793,725.62, 2,690,807.10 and 656,310.66
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Solution
The fourth proportional to 1,793,725.62, 2,690,807.10 and 656,310.66 is: 984,546.00
Step by Step Solution
- Step 1: Write the proportion equation
1,793,725.62 : 2,690,807.10 = 656,310.66 : x - Step 2: Convert to fraction form
1,793,725.62/2,690,807.10 = 656,310.66/x - Step 3: Cross multiply
1,793,725.62x = 2,690,807.10 × 656,310.66 - Step 4: Simplify right side
1,793,725.62x = 1,766,005,383,733.69 - Step 5: Solve for x
x = 1,766,005,383,733.69/1,793,725.62 - Step 6: Final answer
x = 984,546.00
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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.