Finding the Fourth Proportional to 964,557.73, 1,446,695.76 and 281,260.97
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Solution
The fourth proportional to 964,557.73, 1,446,695.76 and 281,260.97 is: 421,850.38
Step by Step Solution
- Step 1: Write the proportion equation
964,557.73 : 1,446,695.76 = 281,260.97 : x - Step 2: Convert to fraction form
964,557.73/1,446,695.76 = 281,260.97/x - Step 3: Cross multiply
964,557.73x = 1,446,695.76 × 281,260.97 - Step 4: Simplify right side
964,557.73x = 406,899,046,624.23 - Step 5: Solve for x
x = 406,899,046,624.23/964,557.73 - Step 6: Final answer
x = 421,850.38
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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.