Finding the Fourth Proportional to 3,703,624.26, 5,110,794.54 and 2,071,716.54
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Solution
The fourth proportional to 3,703,624.26, 5,110,794.54 and 2,071,716.54 is: 2,858,853.07
Step by Step Solution
- Step 1: Write the proportion equation
3,703,624.26 : 5,110,794.54 = 2,071,716.54 : x - Step 2: Convert to fraction form
3,703,624.26/5,110,794.54 = 2,071,716.54/x - Step 3: Cross multiply
3,703,624.26x = 5,110,794.54 × 2,071,716.54 - Step 4: Simplify right side
3,703,624.26x = 10,588,117,581,059.69 - Step 5: Solve for x
x = 10,588,117,581,059.69/3,703,624.26 - Step 6: Final answer
x = 2,858,853.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.