Finding the Fourth Proportional to 3,372,229.26, 4,653,787.37 and 1,844,336.39
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Solution
The fourth proportional to 3,372,229.26, 4,653,787.37 and 1,844,336.39 is: 2,545,244.91
Step by Step Solution
- Step 1: Write the proportion equation
3,372,229.26 : 4,653,787.37 = 1,844,336.39 : x - Step 2: Convert to fraction form
3,372,229.26/4,653,787.37 = 1,844,336.39/x - Step 3: Cross multiply
3,372,229.26x = 4,653,787.37 × 1,844,336.39 - Step 4: Simplify right side
3,372,229.26x = 8,583,149,365,322.78 - Step 5: Solve for x
x = 8,583,149,365,322.78/3,372,229.26 - Step 6: Final answer
x = 2,545,244.91
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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.