Finding the Fourth Proportional to 3,283,534.26, 4,932,772.84 and 2,375,517.78
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Solution
The fourth proportional to 3,283,534.26, 4,932,772.84 and 2,375,517.78 is: 3,568,681.99
Step by Step Solution
- Step 1: Write the proportion equation
3,283,534.26 : 4,932,772.84 = 2,375,517.78 : x - Step 2: Convert to fraction form
3,283,534.26/4,932,772.84 = 2,375,517.78/x - Step 3: Cross multiply
3,283,534.26x = 4,932,772.84 × 2,375,517.78 - Step 4: Simplify right side
3,283,534.26x = 11,717,889,586,121.09 - Step 5: Solve for x
x = 11,717,889,586,121.09/3,283,534.26 - Step 6: Final answer
x = 3,568,681.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.