Finding the Fourth Proportional to 6,032,086.44, 8,324,338.44 and 3,278,772.15
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Solution
The fourth proportional to 6,032,086.44, 8,324,338.44 and 3,278,772.15 is: 4,524,737.72
Step by Step Solution
- Step 1: Write the proportion equation
6,032,086.44 : 8,324,338.44 = 3,278,772.15 : x - Step 2: Convert to fraction form
6,032,086.44/8,324,338.44 = 3,278,772.15/x - Step 3: Cross multiply
6,032,086.44x = 8,324,338.44 × 3,278,772.15 - Step 4: Simplify right side
6,032,086.44x = 27,293,609,027,852.58 - Step 5: Solve for x
x = 27,293,609,027,852.58/6,032,086.44 - Step 6: Final answer
x = 4,524,737.72
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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.