Finding the Fourth Proportional to 3,353,514.96, 5,052,867.60 and 2,767,599.84
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Solution
The fourth proportional to 3,353,514.96, 5,052,867.60 and 2,767,599.84 is: 4,170,047.17
Step by Step Solution
- Step 1: Write the proportion equation
3,353,514.96 : 5,052,867.60 = 2,767,599.84 : x - Step 2: Convert to fraction form
3,353,514.96/5,052,867.60 = 2,767,599.84/x - Step 3: Cross multiply
3,353,514.96x = 5,052,867.60 × 2,767,599.84 - Step 4: Simplify right side
3,353,514.96x = 13,984,315,561,301.18 - Step 5: Solve for x
x = 13,984,315,561,301.18/3,353,514.96 - Step 6: Final answer
x = 4,170,047.17
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.