Finding the Fourth Proportional to 2,489,369.42, 3,734,718.63 and 892,093.97
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Solution
The fourth proportional to 2,489,369.42, 3,734,718.63 and 892,093.97 is: 1,338,379.09
Step by Step Solution
- Step 1: Write the proportion equation
2,489,369.42 : 3,734,718.63 = 892,093.97 : x - Step 2: Convert to fraction form
2,489,369.42/3,734,718.63 = 892,093.97/x - Step 3: Cross multiply
2,489,369.42x = 3,734,718.63 × 892,093.97 - Step 4: Simplify right side
2,489,369.42x = 3,331,719,969,469.66 - Step 5: Solve for x
x = 3,331,719,969,469.66/2,489,369.42 - Step 6: Final answer
x = 1,338,379.09
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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.