Finding the Fourth Proportional to 682,795.80, 957,313.80 and 682,795.80
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Solution
The fourth proportional to 682,795.80, 957,313.80 and 682,795.80 is: 957,313.80
Step by Step Solution
- Step 1: Write the proportion equation
682,795.80 : 957,313.80 = 682,795.80 : x - Step 2: Convert to fraction form
682,795.80/957,313.80 = 682,795.80/x - Step 3: Cross multiply
682,795.80x = 957,313.80 × 682,795.80 - Step 4: Simplify right side
682,795.80x = 653,649,841,922.04 - Step 5: Solve for x
x = 653,649,841,922.04/682,795.80 - Step 6: Final answer
x = 957,313.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.