Finding the Fourth Proportional to 3,433,207.94, 4,741,759.08 and 2,261,046.68
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Solution
The fourth proportional to 3,433,207.94, 4,741,759.08 and 2,261,046.68 is: 3,122,834.04
Step by Step Solution
- Step 1: Write the proportion equation
3,433,207.94 : 4,741,759.08 = 2,261,046.68 : x - Step 2: Convert to fraction form
3,433,207.94/4,741,759.08 = 2,261,046.68/x - Step 3: Cross multiply
3,433,207.94x = 4,741,759.08 × 2,261,046.68 - Step 4: Simplify right side
3,433,207.94x = 10,721,338,625,193.86 - Step 5: Solve for x
x = 10,721,338,625,193.86/3,433,207.94 - Step 6: Final answer
x = 3,122,834.04
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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.