Finding the Fourth Proportional to 3,257,294.70, 4,882,765.08 and 1,550,979.53
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Solution
The fourth proportional to 3,257,294.70, 4,882,765.08 and 1,550,979.53 is: 2,324,956.56
Step by Step Solution
- Step 1: Write the proportion equation
3,257,294.70 : 4,882,765.08 = 1,550,979.53 : x - Step 2: Convert to fraction form
3,257,294.70/4,882,765.08 = 1,550,979.53/x - Step 3: Cross multiply
3,257,294.70x = 4,882,765.08 × 1,550,979.53 - Step 4: Simplify right side
3,257,294.70x = 7,573,068,664,464.99 - Step 5: Solve for x
x = 7,573,068,664,464.99/3,257,294.70 - Step 6: Final answer
x = 2,324,956.56
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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.