Finding the Fourth Proportional to 3,767,253.36, 5,198,771.88 and 2,048,373.96
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Solution
The fourth proportional to 3,767,253.36, 5,198,771.88 and 2,048,373.96 is: 2,826,735.54
Step by Step Solution
- Step 1: Write the proportion equation
3,767,253.36 : 5,198,771.88 = 2,048,373.96 : x - Step 2: Convert to fraction form
3,767,253.36/5,198,771.88 = 2,048,373.96/x - Step 3: Cross multiply
3,767,253.36x = 5,198,771.88 × 2,048,373.96 - Step 4: Simplify right side
3,767,253.36x = 10,649,028,942,972.24 - Step 5: Solve for x
x = 10,649,028,942,972.24/3,767,253.36 - Step 6: Final answer
x = 2,826,735.54
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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.