Finding the Fourth Proportional to 4,456,542, 6,150,102.48 and 2,419,351.50
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Solution
The fourth proportional to 4,456,542, 6,150,102.48 and 2,419,351.50 is: 3,338,745.53
Step by Step Solution
- Step 1: Write the proportion equation
4,456,542 : 6,150,102.48 = 2,419,351.50 : x - Step 2: Convert to fraction form
4,456,542/6,150,102.48 = 2,419,351.50/x - Step 3: Cross multiply
4,456,542x = 6,150,102.48 × 2,419,351.50 - Step 4: Simplify right side
4,456,542x = 14,879,259,660,141.72 - Step 5: Solve for x
x = 14,879,259,660,141.72/4,456,542 - Step 6: Final answer
x = 3,338,745.53
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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.