Finding the Fourth Proportional to 6,603,711.92, 9,904,546.16 and 2,713,563.44
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Solution
The fourth proportional to 6,603,711.92, 9,904,546.16 and 2,713,563.44 is: 4,069,925.32
Step by Step Solution
- Step 1: Write the proportion equation
6,603,711.92 : 9,904,546.16 = 2,713,563.44 : x - Step 2: Convert to fraction form
6,603,711.92/9,904,546.16 = 2,713,563.44/x - Step 3: Cross multiply
6,603,711.92x = 9,904,546.16 × 2,713,563.44 - Step 4: Simplify right side
6,603,711.92x = 26,876,614,349,568.39 - Step 5: Solve for x
x = 26,876,614,349,568.39/6,603,711.92 - Step 6: Final answer
x = 4,069,925.32
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.