Finding the Fourth Proportional to 2,394,680.67, 3,307,408.38 and 1,744,204.68
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Solution
The fourth proportional to 2,394,680.67, 3,307,408.38 and 1,744,204.68 is: 2,409,004.78
Step by Step Solution
- Step 1: Write the proportion equation
2,394,680.67 : 3,307,408.38 = 1,744,204.68 : x - Step 2: Convert to fraction form
2,394,680.67/3,307,408.38 = 1,744,204.68/x - Step 3: Cross multiply
2,394,680.67x = 3,307,408.38 × 1,744,204.68 - Step 4: Simplify right side
2,394,680.67x = 5,768,797,175,067.22 - Step 5: Solve for x
x = 5,768,797,175,067.22/2,394,680.67 - Step 6: Final answer
x = 2,409,004.78
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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.