Finding the Fourth Proportional to 4,869,891, 6,720,472.62 and 2,723,715
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Solution
The fourth proportional to 4,869,891, 6,720,472.62 and 2,723,715 is: 3,758,739.59
Step by Step Solution
- Step 1: Write the proportion equation
4,869,891 : 6,720,472.62 = 2,723,715 : x - Step 2: Convert to fraction form
4,869,891/6,720,472.62 = 2,723,715/x - Step 3: Cross multiply
4,869,891x = 6,720,472.62 × 2,723,715 - Step 4: Simplify right side
4,869,891x = 18,304,652,082,183.30 - Step 5: Solve for x
x = 18,304,652,082,183.30/4,869,891 - Step 6: Final answer
x = 3,758,739.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.