Finding the Fourth Proportional to 7,753,094.30, 11,629,640.68 and 2,073,170.99
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Solution
The fourth proportional to 7,753,094.30, 11,629,640.68 and 2,073,170.99 is: 3,109,756.27
Step by Step Solution
- Step 1: Write the proportion equation
7,753,094.30 : 11,629,640.68 = 2,073,170.99 : x - Step 2: Convert to fraction form
7,753,094.30/11,629,640.68 = 2,073,170.99/x - Step 3: Cross multiply
7,753,094.30x = 11,629,640.68 × 2,073,170.99 - Step 4: Simplify right side
7,753,094.30x = 24,110,233,618,568.74 - Step 5: Solve for x
x = 24,110,233,618,568.74/7,753,094.30 - Step 6: Final answer
x = 3,109,756.27
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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.