Finding the Fourth Proportional to 6,061,107.05, 8,364,523.44 and 3,447,543.97
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Solution
The fourth proportional to 6,061,107.05, 8,364,523.44 and 3,447,543.97 is: 4,757,721.99
Step by Step Solution
- Step 1: Write the proportion equation
6,061,107.05 : 8,364,523.44 = 3,447,543.97 : x - Step 2: Convert to fraction form
6,061,107.05/8,364,523.44 = 3,447,543.97/x - Step 3: Cross multiply
6,061,107.05x = 8,364,523.44 × 3,447,543.97 - Step 4: Simplify right side
6,061,107.05x = 28,837,062,288,435.32 - Step 5: Solve for x
x = 28,837,062,288,435.32/6,061,107.05 - Step 6: Final answer
x = 4,757,721.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.