Finding the Fourth Proportional to 2,813,361.64, 3,882,457.68 and 1,524,202.04
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Solution
The fourth proportional to 2,813,361.64, 3,882,457.68 and 1,524,202.04 is: 2,103,408.90
Step by Step Solution
- Step 1: Write the proportion equation
2,813,361.64 : 3,882,457.68 = 1,524,202.04 : x - Step 2: Convert to fraction form
2,813,361.64/3,882,457.68 = 1,524,202.04/x - Step 3: Cross multiply
2,813,361.64x = 3,882,457.68 × 1,524,202.04 - Step 4: Simplify right side
2,813,361.64x = 5,917,649,916,069.67 - Step 5: Solve for x
x = 5,917,649,916,069.67/2,813,361.64 - Step 6: Final answer
x = 2,103,408.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.