Finding the Fourth Proportional to 4,306,982.05, 5,943,367.38 and 2,373,134.41
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Solution
The fourth proportional to 4,306,982.05, 5,943,367.38 and 2,373,134.41 is: 3,274,777.90
Step by Step Solution
- Step 1: Write the proportion equation
4,306,982.05 : 5,943,367.38 = 2,373,134.41 : x - Step 2: Convert to fraction form
4,306,982.05/5,943,367.38 = 2,373,134.41/x - Step 3: Cross multiply
4,306,982.05x = 5,943,367.38 × 2,373,134.41 - Step 4: Simplify right side
4,306,982.05x = 14,104,409,640,749.55 - Step 5: Solve for x
x = 14,104,409,640,749.55/4,306,982.05 - Step 6: Final answer
x = 3,274,777.90
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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.