Finding the Fourth Proportional to 2,305,655.10, 3,458,608.79 and 957,953.97
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Solution
The fourth proportional to 2,305,655.10, 3,458,608.79 and 957,953.97 is: 1,436,983.36
Step by Step Solution
- Step 1: Write the proportion equation
2,305,655.10 : 3,458,608.79 = 957,953.97 : x - Step 2: Convert to fraction form
2,305,655.10/3,458,608.79 = 957,953.97/x - Step 3: Cross multiply
2,305,655.10x = 3,458,608.79 × 957,953.97 - Step 4: Simplify right side
2,305,655.10x = 3,313,188,016,267.63 - Step 5: Solve for x
x = 3,313,188,016,267.63/2,305,655.10 - Step 6: Final answer
x = 1,436,983.36
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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.