Finding the Fourth Proportional to 4,503,350.25, 6,755,725.22 and 1,512,234.09
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Solution
The fourth proportional to 4,503,350.25, 6,755,725.22 and 1,512,234.09 is: 2,268,586.14
Step by Step Solution
- Step 1: Write the proportion equation
4,503,350.25 : 6,755,725.22 = 1,512,234.09 : x - Step 2: Convert to fraction form
4,503,350.25/6,755,725.22 = 1,512,234.09/x - Step 3: Cross multiply
4,503,350.25x = 6,755,725.22 × 1,512,234.09 - Step 4: Simplify right side
4,503,350.25x = 10,216,237,972,795.58 - Step 5: Solve for x
x = 10,216,237,972,795.58/4,503,350.25 - Step 6: Final answer
x = 2,268,586.14
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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.