Finding the Fourth Proportional to 6,031,982.24, 8,324,191.22 and 3,278,676.15
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Solution
The fourth proportional to 6,031,982.24, 8,324,191.22 and 3,278,676.15 is: 4,524,603.38
Step by Step Solution
- Step 1: Write the proportion equation
6,031,982.24 : 8,324,191.22 = 3,278,676.15 : x - Step 2: Convert to fraction form
6,031,982.24/8,324,191.22 = 3,278,676.15/x - Step 3: Cross multiply
6,031,982.24x = 8,324,191.22 × 3,278,676.15 - Step 4: Simplify right side
6,031,982.24x = 27,292,327,204,660.02 - Step 5: Solve for x
x = 27,292,327,204,660.02/6,031,982.24 - Step 6: Final answer
x = 4,524,603.38
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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.