Finding the Fourth Proportional to 8,835,493.68, 13,251,764.28 and 2,446,391.88
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Solution
The fourth proportional to 8,835,493.68, 13,251,764.28 and 2,446,391.88 is: 3,669,179.08
Step by Step Solution
- Step 1: Write the proportion equation
8,835,493.68 : 13,251,764.28 = 2,446,391.88 : x - Step 2: Convert to fraction form
8,835,493.68/13,251,764.28 = 2,446,391.88/x - Step 3: Cross multiply
8,835,493.68x = 13,251,764.28 × 2,446,391.88 - Step 4: Simplify right side
8,835,493.68x = 32,419,008,530,266.04 - Step 5: Solve for x
x = 32,419,008,530,266.04/8,835,493.68 - Step 6: Final answer
x = 3,669,179.08
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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.