Finding the Fourth Proportional to 2,614,936.36, 3,608,528.46 and 1,453,376.92
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Solution
The fourth proportional to 2,614,936.36, 3,608,528.46 and 1,453,376.92 is: 2,005,613.62
Step by Step Solution
- Step 1: Write the proportion equation
2,614,936.36 : 3,608,528.46 = 1,453,376.92 : x - Step 2: Convert to fraction form
2,614,936.36/3,608,528.46 = 1,453,376.92/x - Step 3: Cross multiply
2,614,936.36x = 3,608,528.46 × 1,453,376.92 - Step 4: Simplify right side
2,614,936.36x = 5,244,551,978,927.14 - Step 5: Solve for x
x = 5,244,551,978,927.14/2,614,936.36 - Step 6: Final answer
x = 2,005,613.62
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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.