Finding the Fourth Proportional to 4,096,170.87, 5,652,663.76 and 2,353,819.42
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Solution
The fourth proportional to 4,096,170.87, 5,652,663.76 and 2,353,819.42 is: 3,248,240.90
Step by Step Solution
- Step 1: Write the proportion equation
4,096,170.87 : 5,652,663.76 = 2,353,819.42 : x - Step 2: Convert to fraction form
4,096,170.87/5,652,663.76 = 2,353,819.42/x - Step 3: Cross multiply
4,096,170.87x = 5,652,663.76 × 2,353,819.42 - Step 4: Simplify right side
4,096,170.87x = 13,305,349,733,018.22 - Step 5: Solve for x
x = 13,305,349,733,018.22/4,096,170.87 - Step 6: Final answer
x = 3,248,240.90
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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.