Finding the Fourth Proportional to 1,301,471.37, 1,955,204.06 and 923,330.97
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Solution
The fourth proportional to 1,301,471.37, 1,955,204.06 and 923,330.97 is: 1,387,122.68
Step by Step Solution
- Step 1: Write the proportion equation
1,301,471.37 : 1,955,204.06 = 923,330.97 : x - Step 2: Convert to fraction form
1,301,471.37/1,955,204.06 = 923,330.97/x - Step 3: Cross multiply
1,301,471.37x = 1,955,204.06 × 923,330.97 - Step 4: Simplify right side
1,301,471.37x = 1,805,300,456,651.08 - Step 5: Solve for x
x = 1,805,300,456,651.08/1,301,471.37 - Step 6: Final answer
x = 1,387,122.68
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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.