Finding the Fourth Proportional to 1,741,825.24, 2,612,750.82 and 479,722.12
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Solution
The fourth proportional to 1,741,825.24, 2,612,750.82 and 479,722.12 is: 719,586.75
Step by Step Solution
- Step 1: Write the proportion equation
1,741,825.24 : 2,612,750.82 = 479,722.12 : x - Step 2: Convert to fraction form
1,741,825.24/2,612,750.82 = 479,722.12/x - Step 3: Cross multiply
1,741,825.24x = 2,612,750.82 × 479,722.12 - Step 4: Simplify right side
1,741,825.24x = 1,253,394,362,402.14 - Step 5: Solve for x
x = 1,253,394,362,402.14/1,741,825.24 - Step 6: Final answer
x = 719,586.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.