Finding the Fourth Proportional to 2,153,276.44, 3,230,414.88 and 733,344.64
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Solution
The fourth proportional to 2,153,276.44, 3,230,414.88 and 733,344.64 is: 1,100,187.32
Step by Step Solution
- Step 1: Write the proportion equation
2,153,276.44 : 3,230,414.88 = 733,344.64 : x - Step 2: Convert to fraction form
2,153,276.44/3,230,414.88 = 733,344.64/x - Step 3: Cross multiply
2,153,276.44x = 3,230,414.88 × 733,344.64 - Step 4: Simplify right side
2,153,276.44x = 2,369,007,437,224.24 - Step 5: Solve for x
x = 2,369,007,437,224.24/2,153,276.44 - Step 6: Final answer
x = 1,100,187.32
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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.