Finding the Fourth Proportional to 2,994,226.19, 4,491,375.28 and 835,119.88
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Solution
The fourth proportional to 2,994,226.19, 4,491,375.28 and 835,119.88 is: 1,252,689.85
Step by Step Solution
- Step 1: Write the proportion equation
2,994,226.19 : 4,491,375.28 = 835,119.88 : x - Step 2: Convert to fraction form
2,994,226.19/4,491,375.28 = 835,119.88/x - Step 3: Cross multiply
2,994,226.19x = 4,491,375.28 × 835,119.88 - Step 4: Simplify right side
2,994,226.19x = 3,750,836,758,236.09 - Step 5: Solve for x
x = 3,750,836,758,236.09/2,994,226.19 - Step 6: Final answer
x = 1,252,689.85
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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.