Finding the Fourth Proportional to 2,964,181.80, 4,446,274.26 and 834,265.92
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Solution
The fourth proportional to 2,964,181.80, 4,446,274.26 and 834,265.92 is: 1,251,399.32
Step by Step Solution
- Step 1: Write the proportion equation
2,964,181.80 : 4,446,274.26 = 834,265.92 : x - Step 2: Convert to fraction form
2,964,181.80/4,446,274.26 = 834,265.92/x - Step 3: Cross multiply
2,964,181.80x = 4,446,274.26 × 834,265.92 - Step 4: Simplify right side
2,964,181.80x = 3,709,375,086,091.22 - Step 5: Solve for x
x = 3,709,375,086,091.22/2,964,181.80 - Step 6: Final answer
x = 1,251,399.32
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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.