Finding the Fourth Proportional to 5,694,639.91, 8,543,214.66 and 1,651,296.54
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Solution
The fourth proportional to 5,694,639.91, 8,543,214.66 and 1,651,296.54 is: 2,477,308.67
Step by Step Solution
- Step 1: Write the proportion equation
5,694,639.91 : 8,543,214.66 = 1,651,296.54 : x - Step 2: Convert to fraction form
5,694,639.91/8,543,214.66 = 1,651,296.54/x - Step 3: Cross multiply
5,694,639.91x = 8,543,214.66 × 1,651,296.54 - Step 4: Simplify right side
5,694,639.91x = 14,107,380,806,079.16 - Step 5: Solve for x
x = 14,107,380,806,079.16/5,694,639.91 - Step 6: Final answer
x = 2,477,308.67
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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.