Finding the Fourth Proportional to 1,900,327.44, 2,622,453 and 1,040,902.08
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Solution
The fourth proportional to 1,900,327.44, 2,622,453 and 1,040,902.08 is: 1,436,445.49
Step by Step Solution
- Step 1: Write the proportion equation
1,900,327.44 : 2,622,453 = 1,040,902.08 : x - Step 2: Convert to fraction form
1,900,327.44/2,622,453 = 1,040,902.08/x - Step 3: Cross multiply
1,900,327.44x = 2,622,453 × 1,040,902.08 - Step 4: Simplify right side
1,900,327.44x = 2,729,716,782,402.24 - Step 5: Solve for x
x = 2,729,716,782,402.24/1,900,327.44 - Step 6: Final answer
x = 1,436,445.49
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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.