Finding the Fourth Proportional to 2,297,249.83, 3,163,367.68 and 2,246,272.68
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Solution
The fourth proportional to 2,297,249.83, 3,163,367.68 and 2,246,272.68 is: 3,093,170.93
Step by Step Solution
- Step 1: Write the proportion equation
2,297,249.83 : 3,163,367.68 = 2,246,272.68 : x - Step 2: Convert to fraction form
2,297,249.83/3,163,367.68 = 2,246,272.68/x - Step 3: Cross multiply
2,297,249.83x = 3,163,367.68 × 2,246,272.68 - Step 4: Simplify right side
2,297,249.83x = 7,105,786,396,378.98 - Step 5: Solve for x
x = 7,105,786,396,378.98/2,297,249.83 - Step 6: Final answer
x = 3,093,170.93
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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.