Finding the Fourth Proportional to 1,067,231.97, 1,600,960.07 and 347,629.75
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Solution
The fourth proportional to 1,067,231.97, 1,600,960.07 and 347,629.75 is: 521,481.14
Step by Step Solution
- Step 1: Write the proportion equation
1,067,231.97 : 1,600,960.07 = 347,629.75 : x - Step 2: Convert to fraction form
1,067,231.97/1,600,960.07 = 347,629.75/x - Step 3: Cross multiply
1,067,231.97x = 1,600,960.07 × 347,629.75 - Step 4: Simplify right side
1,067,231.97x = 556,541,348,894.08 - Step 5: Solve for x
x = 556,541,348,894.08/1,067,231.97 - Step 6: Final answer
x = 521,481.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.