Finding the Fourth Proportional to 4,335,399.44, 5,982,850.44 and 2,401,785.68
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Solution
The fourth proportional to 4,335,399.44, 5,982,850.44 and 2,401,785.68 is: 3,314,463.80
Step by Step Solution
- Step 1: Write the proportion equation
4,335,399.44 : 5,982,850.44 = 2,401,785.68 : x - Step 2: Convert to fraction form
4,335,399.44/5,982,850.44 = 2,401,785.68/x - Step 3: Cross multiply
4,335,399.44x = 5,982,850.44 × 2,401,785.68 - Step 4: Simplify right side
4,335,399.44x = 14,369,524,512,373.70 - Step 5: Solve for x
x = 14,369,524,512,373.70/4,335,399.44 - Step 6: Final answer
x = 3,314,463.80
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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.