Finding the Fourth Proportional to 1,596,450.72, 2,203,069.24 and 871,298.24
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Solution
The fourth proportional to 1,596,450.72, 2,203,069.24 and 871,298.24 is: 1,202,373.70
Step by Step Solution
- Step 1: Write the proportion equation
1,596,450.72 : 2,203,069.24 = 871,298.24 : x - Step 2: Convert to fraction form
1,596,450.72/2,203,069.24 = 871,298.24/x - Step 3: Cross multiply
1,596,450.72x = 2,203,069.24 × 871,298.24 - Step 4: Simplify right side
1,596,450.72x = 1,919,530,351,410.14 - Step 5: Solve for x
x = 1,919,530,351,410.14/1,596,450.72 - Step 6: Final answer
x = 1,202,373.70
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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.