Finding the Fourth Proportional to 7,753,093.42, 11,629,639.38 and 2,073,170.11
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Solution
The fourth proportional to 7,753,093.42, 11,629,639.38 and 2,073,170.11 is: 3,109,754.96
Step by Step Solution
- Step 1: Write the proportion equation
7,753,093.42 : 11,629,639.38 = 2,073,170.11 : x - Step 2: Convert to fraction form
7,753,093.42/11,629,639.38 = 2,073,170.11/x - Step 3: Cross multiply
7,753,093.42x = 11,629,639.38 × 2,073,170.11 - Step 4: Simplify right side
7,753,093.42x = 24,110,220,752,694.93 - Step 5: Solve for x
x = 24,110,220,752,694.93/7,753,093.42 - Step 6: Final answer
x = 3,109,754.96
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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.