Finding the Fourth Proportional to 4,335,163.08, 5,982,450.26 and 2,401,383.12
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Solution
The fourth proportional to 4,335,163.08, 5,982,450.26 and 2,401,383.12 is: 3,313,867.27
Step by Step Solution
- Step 1: Write the proportion equation
4,335,163.08 : 5,982,450.26 = 2,401,383.12 : x - Step 2: Convert to fraction form
4,335,163.08/5,982,450.26 = 2,401,383.12/x - Step 3: Cross multiply
4,335,163.08x = 5,982,450.26 × 2,401,383.12 - Step 4: Simplify right side
4,335,163.08x = 14,366,155,058,596.70 - Step 5: Solve for x
x = 14,366,155,058,596.70/4,335,163.08 - Step 6: Final answer
x = 3,313,867.27
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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.