Finding the Fourth Proportional to 2,034,812.70, 3,053,601.45 and 1,136,252.70
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Solution
The fourth proportional to 2,034,812.70, 3,053,601.45 and 1,136,252.70 is: 1,705,150.99
Step by Step Solution
- Step 1: Write the proportion equation
2,034,812.70 : 3,053,601.45 = 1,136,252.70 : x - Step 2: Convert to fraction form
2,034,812.70/3,053,601.45 = 1,136,252.70/x - Step 3: Cross multiply
2,034,812.70x = 3,053,601.45 × 1,136,252.70 - Step 4: Simplify right side
2,034,812.70x = 3,469,662,892,286.42 - Step 5: Solve for x
x = 3,469,662,892,286.42/2,034,812.70 - Step 6: Final answer
x = 1,705,150.99
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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.