Finding the Fourth Proportional to 4,530,244.91, 6,251,738.83 and 2,493,054.41
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Solution
The fourth proportional to 4,530,244.91, 6,251,738.83 and 2,493,054.41 is: 3,440,415.55
Step by Step Solution
- Step 1: Write the proportion equation
4,530,244.91 : 6,251,738.83 = 2,493,054.41 : x - Step 2: Convert to fraction form
4,530,244.91/6,251,738.83 = 2,493,054.41/x - Step 3: Cross multiply
4,530,244.91x = 6,251,738.83 × 2,493,054.41 - Step 4: Simplify right side
4,530,244.91x = 15,585,925,022,808.41 - Step 5: Solve for x
x = 15,585,925,022,808.41/4,530,244.91 - Step 6: Final answer
x = 3,440,415.55
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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.