Finding the Fourth Proportional to 2,592,650.62, 3,883,377.21 and 2,529,198.46
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Solution
The fourth proportional to 2,592,650.62, 3,883,377.21 and 2,529,198.46 is: 3,788,335.99
Step by Step Solution
- Step 1: Write the proportion equation
2,592,650.62 : 3,883,377.21 = 2,529,198.46 : x - Step 2: Convert to fraction form
2,592,650.62/3,883,377.21 = 2,529,198.46/x - Step 3: Cross multiply
2,592,650.62x = 3,883,377.21 × 2,529,198.46 - Step 4: Simplify right side
2,592,650.62x = 9,821,831,659,131.10 - Step 5: Solve for x
x = 9,821,831,659,131.10/2,592,650.62 - Step 6: Final answer
x = 3,788,335.99
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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.