Finding the Fourth Proportional to 4,229,327.48, 5,836,315.50 and 2,295,546.92
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Solution
The fourth proportional to 4,229,327.48, 5,836,315.50 and 2,295,546.92 is: 3,167,769.85
Step by Step Solution
- Step 1: Write the proportion equation
4,229,327.48 : 5,836,315.50 = 2,295,546.92 : x - Step 2: Convert to fraction form
4,229,327.48/5,836,315.50 = 2,295,546.92/x - Step 3: Cross multiply
4,229,327.48x = 5,836,315.50 × 2,295,546.92 - Step 4: Simplify right side
4,229,327.48x = 13,397,536,070,173.26 - Step 5: Solve for x
x = 13,397,536,070,173.26/4,229,327.48 - Step 6: Final answer
x = 3,167,769.85
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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.