Finding the Fourth Proportional to 4,335,297.80, 5,982,761.25 and 2,375,229.02
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Solution
The fourth proportional to 4,335,297.80, 5,982,761.25 and 2,375,229.02 is: 3,277,843.60
Step by Step Solution
- Step 1: Write the proportion equation
4,335,297.80 : 5,982,761.25 = 2,375,229.02 : x - Step 2: Convert to fraction form
4,335,297.80/5,982,761.25 = 2,375,229.02/x - Step 3: Cross multiply
4,335,297.80x = 5,982,761.25 × 2,375,229.02 - Step 4: Simplify right side
4,335,297.80x = 14,210,428,110,817.67 - Step 5: Solve for x
x = 14,210,428,110,817.67/4,335,297.80 - Step 6: Final answer
x = 3,277,843.60
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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.