Finding the Fourth Proportional to 2,449,733.66, 3,380,821.62 and 1,469,709.44
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Solution
The fourth proportional to 2,449,733.66, 3,380,821.62 and 1,469,709.44 is: 2,028,312.52
Step by Step Solution
- Step 1: Write the proportion equation
2,449,733.66 : 3,380,821.62 = 1,469,709.44 : x - Step 2: Convert to fraction form
2,449,733.66/3,380,821.62 = 1,469,709.44/x - Step 3: Cross multiply
2,449,733.66x = 3,380,821.62 × 1,469,709.44 - Step 4: Simplify right side
2,449,733.66x = 4,968,825,449,870.09 - Step 5: Solve for x
x = 4,968,825,449,870.09/2,449,733.66 - Step 6: Final answer
x = 2,028,312.52
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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.