Finding the Fourth Proportional to 1,632,231.24, 2,252,470.57 and 897,202.41
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Solution
The fourth proportional to 1,632,231.24, 2,252,470.57 and 897,202.41 is: 1,238,134.63
Step by Step Solution
- Step 1: Write the proportion equation
1,632,231.24 : 2,252,470.57 = 897,202.41 : x - Step 2: Convert to fraction form
1,632,231.24/2,252,470.57 = 897,202.41/x - Step 3: Cross multiply
1,632,231.24x = 2,252,470.57 × 897,202.41 - Step 4: Simplify right side
1,632,231.24x = 2,020,922,023,858.07 - Step 5: Solve for x
x = 2,020,922,023,858.07/1,632,231.24 - Step 6: Final answer
x = 1,238,134.63
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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.