Finding the Fourth Proportional to 4,491,350.16, 6,737,054.40 and 1,795,901.82
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Solution
The fourth proportional to 4,491,350.16, 6,737,054.40 and 1,795,901.82 is: 2,693,864.39
Step by Step Solution
- Step 1: Write the proportion equation
4,491,350.16 : 6,737,054.40 = 1,795,901.82 : x - Step 2: Convert to fraction form
4,491,350.16/6,737,054.40 = 1,795,901.82/x - Step 3: Cross multiply
4,491,350.16x = 6,737,054.40 × 1,795,901.82 - Step 4: Simplify right side
4,491,350.16x = 12,099,088,258,399.01 - Step 5: Solve for x
x = 12,099,088,258,399.01/4,491,350.16 - Step 6: Final answer
x = 2,693,864.39
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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.