Finding the Fourth Proportional to 1,726,642.28, 2,382,795.96 and 952,362.02
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Solution
The fourth proportional to 1,726,642.28, 2,382,795.96 and 952,362.02 is: 1,314,275.92
Step by Step Solution
- Step 1: Write the proportion equation
1,726,642.28 : 2,382,795.96 = 952,362.02 : x - Step 2: Convert to fraction form
1,726,642.28/2,382,795.96 = 952,362.02/x - Step 3: Cross multiply
1,726,642.28x = 2,382,795.96 × 952,362.02 - Step 4: Simplify right side
1,726,642.28x = 2,269,284,373,713.44 - Step 5: Solve for x
x = 2,269,284,373,713.44/1,726,642.28 - Step 6: Final answer
x = 1,314,275.92
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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.