Finding the Fourth Proportional to 1,726,285.71, 2,382,416.09 and 952,067.97
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Solution
The fourth proportional to 1,726,285.71, 2,382,416.09 and 952,067.97 is: 1,313,932.01
Step by Step Solution
- Step 1: Write the proportion equation
1,726,285.71 : 2,382,416.09 = 952,067.97 : x - Step 2: Convert to fraction form
1,726,285.71/2,382,416.09 = 952,067.97/x - Step 3: Cross multiply
1,726,285.71x = 2,382,416.09 × 952,067.97 - Step 4: Simplify right side
1,726,285.71x = 2,268,222,050,501.64 - Step 5: Solve for x
x = 2,268,222,050,501.64/1,726,285.71 - Step 6: Final answer
x = 1,313,932.01
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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.