Finding the Fourth Proportional to 3,954,449.97, 5,922,096.12 and 2,736,614.07
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Solution
The fourth proportional to 3,954,449.97, 5,922,096.12 and 2,736,614.07 is: 4,098,292.22
Step by Step Solution
- Step 1: Write the proportion equation
3,954,449.97 : 5,922,096.12 = 2,736,614.07 : x - Step 2: Convert to fraction form
3,954,449.97/5,922,096.12 = 2,736,614.07/x - Step 3: Cross multiply
3,954,449.97x = 5,922,096.12 × 2,736,614.07 - Step 4: Simplify right side
3,954,449.97x = 16,206,491,565,884.41 - Step 5: Solve for x
x = 16,206,491,565,884.41/3,954,449.97 - Step 6: Final answer
x = 4,098,292.22
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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.