Finding the Fourth Proportional to 4,351,327.91, 6,004,789.21 and 2,417,546.97
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Solution
The fourth proportional to 4,351,327.91, 6,004,789.21 and 2,417,546.97 is: 3,336,190.76
Step by Step Solution
- Step 1: Write the proportion equation
4,351,327.91 : 6,004,789.21 = 2,417,546.97 : x - Step 2: Convert to fraction form
4,351,327.91/6,004,789.21 = 2,417,546.97/x - Step 3: Cross multiply
4,351,327.91x = 6,004,789.21 × 2,417,546.97 - Step 4: Simplify right side
4,351,327.91x = 14,516,859,960,124.20 - Step 5: Solve for x
x = 14,516,859,960,124.20/4,351,327.91 - Step 6: Final answer
x = 3,336,190.76
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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.