Finding the Fourth Proportional to 2,446,728.06, 3,377,711.97 and 1,529,467.44
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Solution
The fourth proportional to 2,446,728.06, 3,377,711.97 and 1,529,467.44 is: 2,111,432.23
Step by Step Solution
- Step 1: Write the proportion equation
2,446,728.06 : 3,377,711.97 = 1,529,467.44 : x - Step 2: Convert to fraction form
2,446,728.06/3,377,711.97 = 1,529,467.44/x - Step 3: Cross multiply
2,446,728.06x = 3,377,711.97 × 1,529,467.44 - Step 4: Simplify right side
2,446,728.06x = 5,166,100,479,813.26 - Step 5: Solve for x
x = 5,166,100,479,813.26/2,446,728.06 - Step 6: Final answer
x = 2,111,432.23
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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.