Finding the Fourth Proportional to 4,284,646.75, 5,912,823.74 and 2,324,524.71
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Solution
The fourth proportional to 4,284,646.75, 5,912,823.74 and 2,324,524.71 is: 3,207,850.19
Step by Step Solution
- Step 1: Write the proportion equation
4,284,646.75 : 5,912,823.74 = 2,324,524.71 : x - Step 2: Convert to fraction form
4,284,646.75/5,912,823.74 = 2,324,524.71/x - Step 3: Cross multiply
4,284,646.75x = 5,912,823.74 × 2,324,524.71 - Step 4: Simplify right side
4,284,646.75x = 13,744,504,895,315.93 - Step 5: Solve for x
x = 13,744,504,895,315.93/4,284,646.75 - Step 6: Final answer
x = 3,207,850.19
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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.