Finding the Fourth Proportional to 2,163,101.18, 3,244,974.57 and 796,770.77
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Solution
The fourth proportional to 2,163,101.18, 3,244,974.57 and 796,770.77 is: 1,195,275.05
Step by Step Solution
- Step 1: Write the proportion equation
2,163,101.18 : 3,244,974.57 = 796,770.77 : x - Step 2: Convert to fraction form
2,163,101.18/3,244,974.57 = 796,770.77/x - Step 3: Cross multiply
2,163,101.18x = 3,244,974.57 × 796,770.77 - Step 4: Simplify right side
2,163,101.18x = 2,585,500,870,544.45 - Step 5: Solve for x
x = 2,585,500,870,544.45/2,163,101.18 - Step 6: Final answer
x = 1,195,275.05
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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.