Finding the Fourth Proportional to 5,740,950.26, 8,613,107.66 and 1,697,543.33
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Solution
The fourth proportional to 5,740,950.26, 8,613,107.66 and 1,697,543.33 is: 2,546,812.42
Step by Step Solution
- Step 1: Write the proportion equation
5,740,950.26 : 8,613,107.66 = 1,697,543.33 : x - Step 2: Convert to fraction form
5,740,950.26/8,613,107.66 = 1,697,543.33/x - Step 3: Cross multiply
5,740,950.26x = 8,613,107.66 × 1,697,543.33 - Step 4: Simplify right side
5,740,950.26x = 14,621,123,419,983.23 - Step 5: Solve for x
x = 14,621,123,419,983.23/5,740,950.26 - Step 6: Final answer
x = 2,546,812.42
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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.