Finding the Fourth Proportional to 383,944.62, 574,735.86 and 250,537.62
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Solution
The fourth proportional to 383,944.62, 574,735.86 and 250,537.62 is: 375,035.74
Step by Step Solution
- Step 1: Write the proportion equation
383,944.62 : 574,735.86 = 250,537.62 : x - Step 2: Convert to fraction form
383,944.62/574,735.86 = 250,537.62/x - Step 3: Cross multiply
383,944.62x = 574,735.86 × 250,537.62 - Step 4: Simplify right side
383,944.62x = 143,992,954,493.05 - Step 5: Solve for x
x = 143,992,954,493.05/383,944.62 - Step 6: Final answer
x = 375,035.74
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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.