Finding the Fourth Proportional to 1,468,361.50, 2,202,453.40 and 873,110.68
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Solution
The fourth proportional to 1,468,361.50, 2,202,453.40 and 873,110.68 is: 1,309,613.19
Step by Step Solution
- Step 1: Write the proportion equation
1,468,361.50 : 2,202,453.40 = 873,110.68 : x - Step 2: Convert to fraction form
1,468,361.50/2,202,453.40 = 873,110.68/x - Step 3: Cross multiply
1,468,361.50x = 2,202,453.40 × 873,110.68 - Step 4: Simplify right side
1,468,361.50x = 1,922,985,585,742.31 - Step 5: Solve for x
x = 1,922,985,585,742.31/1,468,361.50 - Step 6: Final answer
x = 1,309,613.19
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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.