Finding the Fourth Proportional to 1,494,361.40, 2,241,375.98 and 534,778.29
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Solution
The fourth proportional to 1,494,361.40, 2,241,375.98 and 534,778.29 is: 802,107.99
Step by Step Solution
- Step 1: Write the proportion equation
1,494,361.40 : 2,241,375.98 = 534,778.29 : x - Step 2: Convert to fraction form
1,494,361.40/2,241,375.98 = 534,778.29/x - Step 3: Cross multiply
1,494,361.40x = 2,241,375.98 × 534,778.29 - Step 4: Simplify right side
1,494,361.40x = 1,198,639,211,157.58 - Step 5: Solve for x
x = 1,198,639,211,157.58/1,494,361.40 - Step 6: Final answer
x = 802,107.99
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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.