Finding the Fourth Proportional to 5,985,318, 8,259,738.84 and 3,269,070.48
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Solution
The fourth proportional to 5,985,318, 8,259,738.84 and 3,269,070.48 is: 4,511,317.26
Step by Step Solution
- Step 1: Write the proportion equation
5,985,318 : 8,259,738.84 = 3,269,070.48 : x - Step 2: Convert to fraction form
5,985,318/8,259,738.84 = 3,269,070.48/x - Step 3: Cross multiply
5,985,318x = 8,259,738.84 × 3,269,070.48 - Step 4: Simplify right side
5,985,318x = 27,001,668,414,353.44 - Step 5: Solve for x
x = 27,001,668,414,353.44/5,985,318 - Step 6: Final answer
x = 4,511,317.26
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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.