Finding the Fourth Proportional to 2,396,653.24, 3,306,942.84 and 1,364,099.80
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Solution
The fourth proportional to 2,396,653.24, 3,306,942.84 and 1,364,099.80 is: 1,882,208.07
Step by Step Solution
- Step 1: Write the proportion equation
2,396,653.24 : 3,306,942.84 = 1,364,099.80 : x - Step 2: Convert to fraction form
2,396,653.24/3,306,942.84 = 1,364,099.80/x - Step 3: Cross multiply
2,396,653.24x = 3,306,942.84 × 1,364,099.80 - Step 4: Simplify right side
2,396,653.24x = 4,511,000,066,655.43 - Step 5: Solve for x
x = 4,511,000,066,655.43/2,396,653.24 - Step 6: Final answer
x = 1,882,208.07
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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.