Finding the Fourth Proportional to 2,313,998.14, 3,469,668.18 and 1,233,180.04
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Solution
The fourth proportional to 2,313,998.14, 3,469,668.18 and 1,233,180.04 is: 1,849,061.79
Step by Step Solution
- Step 1: Write the proportion equation
2,313,998.14 : 3,469,668.18 = 1,233,180.04 : x - Step 2: Convert to fraction form
2,313,998.14/3,469,668.18 = 1,233,180.04/x - Step 3: Cross multiply
2,313,998.14x = 3,469,668.18 × 1,233,180.04 - Step 4: Simplify right side
2,313,998.14x = 4,278,725,544,999.13 - Step 5: Solve for x
x = 4,278,725,544,999.13/2,313,998.14 - Step 6: Final answer
x = 1,849,061.79
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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.