Finding the Fourth Proportional to 3,170,107.44, 4,757,027.40 and 1,176,963.12
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Solution
The fourth proportional to 3,170,107.44, 4,757,027.40 and 1,176,963.12 is: 1,766,137.56
Step by Step Solution
- Step 1: Write the proportion equation
3,170,107.44 : 4,757,027.40 = 1,176,963.12 : x - Step 2: Convert to fraction form
3,170,107.44/4,757,027.40 = 1,176,963.12/x - Step 3: Cross multiply
3,170,107.44x = 4,757,027.40 × 1,176,963.12 - Step 4: Simplify right side
3,170,107.44x = 5,598,845,810,629.49 - Step 5: Solve for x
x = 5,598,845,810,629.49/3,170,107.44 - Step 6: Final answer
x = 1,766,137.56
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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.