Finding the Fourth Proportional to 2,262,175.74, 3,393,286.83 and 664,767.18
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Solution
The fourth proportional to 2,262,175.74, 3,393,286.83 and 664,767.18 is: 997,157.59
Step by Step Solution
- Step 1: Write the proportion equation
2,262,175.74 : 3,393,286.83 = 664,767.18 : x - Step 2: Convert to fraction form
2,262,175.74/3,393,286.83 = 664,767.18/x - Step 3: Cross multiply
2,262,175.74x = 3,393,286.83 × 664,767.18 - Step 4: Simplify right side
2,262,175.74x = 2,255,745,716,910.24 - Step 5: Solve for x
x = 2,255,745,716,910.24/2,262,175.74 - Step 6: Final answer
x = 997,157.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.