Finding the Fourth Proportional to 4,522,626.28, 6,784,198.02 and 1,283,910.62
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Solution
The fourth proportional to 4,522,626.28, 6,784,198.02 and 1,283,910.62 is: 1,925,939.35
Step by Step Solution
- Step 1: Write the proportion equation
4,522,626.28 : 6,784,198.02 = 1,283,910.62 : x - Step 2: Convert to fraction form
4,522,626.28/6,784,198.02 = 1,283,910.62/x - Step 3: Cross multiply
4,522,626.28x = 6,784,198.02 × 1,283,910.62 - Step 4: Simplify right side
4,522,626.28x = 8,710,303,886,060.97 - Step 5: Solve for x
x = 8,710,303,886,060.97/4,522,626.28 - Step 6: Final answer
x = 1,925,939.35
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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.