Finding the Fourth Proportional to 2,241,243.76, 3,362,853.84 and 1,176,028.96
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Solution
The fourth proportional to 2,241,243.76, 3,362,853.84 and 1,176,028.96 is: 1,764,561.97
Step by Step Solution
- Step 1: Write the proportion equation
2,241,243.76 : 3,362,853.84 = 1,176,028.96 : x - Step 2: Convert to fraction form
2,241,243.76/3,362,853.84 = 1,176,028.96/x - Step 3: Cross multiply
2,241,243.76x = 3,362,853.84 × 1,176,028.96 - Step 4: Simplify right side
2,241,243.76x = 3,954,813,504,087.21 - Step 5: Solve for x
x = 3,954,813,504,087.21/2,241,243.76 - Step 6: Final answer
x = 1,764,561.97
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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.