Finding the Fourth Proportional to 2,777,703.44, 4,165,176.84 and 884,198.72
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Solution
The fourth proportional to 2,777,703.44, 4,165,176.84 and 884,198.72 is: 1,325,859.33
Step by Step Solution
- Step 1: Write the proportion equation
2,777,703.44 : 4,165,176.84 = 884,198.72 : x - Step 2: Convert to fraction form
2,777,703.44/4,165,176.84 = 884,198.72/x - Step 3: Cross multiply
2,777,703.44x = 4,165,176.84 × 884,198.72 - Step 4: Simplify right side
2,777,703.44x = 3,682,844,030,501.64 - Step 5: Solve for x
x = 3,682,844,030,501.64/2,777,703.44 - Step 6: Final answer
x = 1,325,859.33
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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.