Finding the Fourth Proportional to 2,237,512.36, 3,354,446.56 and 1,040,189.80
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Solution
The fourth proportional to 2,237,512.36, 3,354,446.56 and 1,040,189.80 is: 1,559,437.69
Step by Step Solution
- Step 1: Write the proportion equation
2,237,512.36 : 3,354,446.56 = 1,040,189.80 : x - Step 2: Convert to fraction form
2,237,512.36/3,354,446.56 = 1,040,189.80/x - Step 3: Cross multiply
2,237,512.36x = 3,354,446.56 × 1,040,189.80 - Step 4: Simplify right side
2,237,512.36x = 3,489,261,096,357.09 - Step 5: Solve for x
x = 3,489,261,096,357.09/2,237,512.36 - Step 6: Final answer
x = 1,559,437.69
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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.