Finding the Fourth Proportional to 2,448,093.90, 3,378,680.26 and 1,481,232.18
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Solution
The fourth proportional to 2,448,093.90, 3,378,680.26 and 1,481,232.18 is: 2,044,288.39
Step by Step Solution
- Step 1: Write the proportion equation
2,448,093.90 : 3,378,680.26 = 1,481,232.18 : x - Step 2: Convert to fraction form
2,448,093.90/3,378,680.26 = 1,481,232.18/x - Step 3: Cross multiply
2,448,093.90x = 3,378,680.26 × 1,481,232.18 - Step 4: Simplify right side
2,448,093.90x = 5,004,609,927,042.77 - Step 5: Solve for x
x = 5,004,609,927,042.77/2,448,093.90 - Step 6: Final answer
x = 2,044,288.39
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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.