Finding the Fourth Proportional to 5,093,249.24, 7,028,687.58 and 2,801,584.28
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Solution
The fourth proportional to 5,093,249.24, 7,028,687.58 and 2,801,584.28 is: 3,866,188.30
Step by Step Solution
- Step 1: Write the proportion equation
5,093,249.24 : 7,028,687.58 = 2,801,584.28 : x - Step 2: Convert to fraction form
5,093,249.24/7,028,687.58 = 2,801,584.28/x - Step 3: Cross multiply
5,093,249.24x = 7,028,687.58 × 2,801,584.28 - Step 4: Simplify right side
5,093,249.24x = 19,691,460,633,159.24 - Step 5: Solve for x
x = 19,691,460,633,159.24/5,093,249.24 - Step 6: Final answer
x = 3,866,188.30
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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.