Finding the Fourth Proportional to 2,305,669.10, 3,458,629.74 and 957,967.97
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Solution
The fourth proportional to 2,305,669.10, 3,458,629.74 and 957,967.97 is: 1,437,004.34
Step by Step Solution
- Step 1: Write the proportion equation
2,305,669.10 : 3,458,629.74 = 957,967.97 : x - Step 2: Convert to fraction form
2,305,669.10/3,458,629.74 = 957,967.97/x - Step 3: Cross multiply
2,305,669.10x = 3,458,629.74 × 957,967.97 - Step 4: Simplify right side
2,305,669.10x = 3,313,256,511,009.43 - Step 5: Solve for x
x = 3,313,256,511,009.43/2,305,669.10 - Step 6: Final answer
x = 1,437,004.34
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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.