Finding the Fourth Proportional to 2,498,159.44, 3,747,596.61 and 769,175.57
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Solution
The fourth proportional to 2,498,159.44, 3,747,596.61 and 769,175.57 is: 1,153,873.42
Step by Step Solution
- Step 1: Write the proportion equation
2,498,159.44 : 3,747,596.61 = 769,175.57 : x - Step 2: Convert to fraction form
2,498,159.44/3,747,596.61 = 769,175.57/x - Step 3: Cross multiply
2,498,159.44x = 3,747,596.61 × 769,175.57 - Step 4: Simplify right side
2,498,159.44x = 2,882,559,770,880.22 - Step 5: Solve for x
x = 2,882,559,770,880.22/2,498,159.44 - Step 6: Final answer
x = 1,153,873.42
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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.