Finding the Fourth Proportional to 494,890.08, 682,949.60 and 268,535.68
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Solution
The fourth proportional to 494,890.08, 682,949.60 and 268,535.68 is: 370,579.94
Step by Step Solution
- Step 1: Write the proportion equation
494,890.08 : 682,949.60 = 268,535.68 : x - Step 2: Convert to fraction form
494,890.08/682,949.60 = 268,535.68/x - Step 3: Cross multiply
494,890.08x = 682,949.60 × 268,535.68 - Step 4: Simplify right side
494,890.08x = 183,396,335,241.73 - Step 5: Solve for x
x = 183,396,335,241.73/494,890.08 - Step 6: Final answer
x = 370,579.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.