Finding the Fourth Proportional to 4,256,660.36, 5,874,382.86 and 2,396,716.50
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Solution
The fourth proportional to 4,256,660.36, 5,874,382.86 and 2,396,716.50 is: 3,307,576.63
Step by Step Solution
- Step 1: Write the proportion equation
4,256,660.36 : 5,874,382.86 = 2,396,716.50 : x - Step 2: Convert to fraction form
4,256,660.36/5,874,382.86 = 2,396,716.50/x - Step 3: Cross multiply
4,256,660.36x = 5,874,382.86 × 2,396,716.50 - Step 4: Simplify right side
4,256,660.36x = 14,079,230,327,879.19 - Step 5: Solve for x
x = 14,079,230,327,879.19/4,256,660.36 - Step 6: Final answer
x = 3,307,576.63
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.