Finding the Fourth Proportional to 3,310,729.26, 4,969,568.79 and 2,934,059.82
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Solution
The fourth proportional to 3,310,729.26, 4,969,568.79 and 2,934,059.82 is: 4,404,169.28
Step by Step Solution
- Step 1: Write the proportion equation
3,310,729.26 : 4,969,568.79 = 2,934,059.82 : x - Step 2: Convert to fraction form
3,310,729.26/4,969,568.79 = 2,934,059.82/x - Step 3: Cross multiply
3,310,729.26x = 4,969,568.79 × 2,934,059.82 - Step 4: Simplify right side
3,310,729.26x = 14,581,012,109,465.02 - Step 5: Solve for x
x = 14,581,012,109,465.02/3,310,729.26 - Step 6: Final answer
x = 4,404,169.28
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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.