Finding the Fourth Proportional to 3,253,467.96, 4,874,865.66 and 2,305,145.88
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Solution
The fourth proportional to 3,253,467.96, 4,874,865.66 and 2,305,145.88 is: 3,453,937.96
Step by Step Solution
- Step 1: Write the proportion equation
3,253,467.96 : 4,874,865.66 = 2,305,145.88 : x - Step 2: Convert to fraction form
3,253,467.96/4,874,865.66 = 2,305,145.88/x - Step 3: Cross multiply
3,253,467.96x = 4,874,865.66 × 2,305,145.88 - Step 4: Simplify right side
3,253,467.96x = 11,237,276,491,702.48 - Step 5: Solve for x
x = 11,237,276,491,702.48/3,253,467.96 - Step 6: Final answer
x = 3,453,937.96
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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.