Finding the Fourth Proportional to 443,546.44, 612,094.50 and 252,559.24
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Solution
The fourth proportional to 443,546.44, 612,094.50 and 252,559.24 is: 348,531.99
Step by Step Solution
- Step 1: Write the proportion equation
443,546.44 : 612,094.50 = 252,559.24 : x - Step 2: Convert to fraction form
443,546.44/612,094.50 = 252,559.24/x - Step 3: Cross multiply
443,546.44x = 612,094.50 × 252,559.24 - Step 4: Simplify right side
443,546.44x = 154,590,121,728.18 - Step 5: Solve for x
x = 154,590,121,728.18/443,546.44 - Step 6: Final answer
x = 348,531.99
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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.