Finding the Fourth Proportional to 4,256,451.68, 5,874,028.26 and 2,322,837.06
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Solution
The fourth proportional to 4,256,451.68, 5,874,028.26 and 2,322,837.06 is: 3,205,583.33
Step by Step Solution
- Step 1: Write the proportion equation
4,256,451.68 : 5,874,028.26 = 2,322,837.06 : x - Step 2: Convert to fraction form
4,256,451.68/5,874,028.26 = 2,322,837.06/x - Step 3: Cross multiply
4,256,451.68x = 5,874,028.26 × 2,322,837.06 - Step 4: Simplify right side
4,256,451.68x = 13,644,410,533,815.31 - Step 5: Solve for x
x = 13,644,410,533,815.31/4,256,451.68 - Step 6: Final answer
x = 3,205,583.33
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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.