Finding the Fourth Proportional to 1,337,093.87, 1,845,175.97 and 725,233.49
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Solution
The fourth proportional to 1,337,093.87, 1,845,175.97 and 725,233.49 is: 1,000,814.86
Step by Step Solution
- Step 1: Write the proportion equation
1,337,093.87 : 1,845,175.97 = 725,233.49 : x - Step 2: Convert to fraction form
1,337,093.87/1,845,175.97 = 725,233.49/x - Step 3: Cross multiply
1,337,093.87x = 1,845,175.97 × 725,233.49 - Step 4: Simplify right side
1,337,093.87x = 1,338,183,410,882.38 - Step 5: Solve for x
x = 1,338,183,410,882.38/1,337,093.87 - Step 6: Final answer
x = 1,000,814.86
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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.