Finding the Fourth Proportional to 4,530,227.99, 6,251,715.50 and 2,493,037.49
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Solution
The fourth proportional to 4,530,227.99, 6,251,715.50 and 2,493,037.49 is: 3,440,392.21
Step by Step Solution
- Step 1: Write the proportion equation
4,530,227.99 : 6,251,715.50 = 2,493,037.49 : x - Step 2: Convert to fraction form
4,530,227.99/6,251,715.50 = 2,493,037.49/x - Step 3: Cross multiply
4,530,227.99x = 6,251,715.50 × 2,493,037.49 - Step 4: Simplify right side
4,530,227.99x = 15,585,761,074,590.33 - Step 5: Solve for x
x = 15,585,761,074,590.33/4,530,227.99 - Step 6: Final answer
x = 3,440,392.21
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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.