Finding the Fourth Proportional to 954,452.07, 1,431,645.30 and 244,486.26
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Solution
The fourth proportional to 954,452.07, 1,431,645.30 and 244,486.26 is: 366,720.99
Step by Step Solution
- Step 1: Write the proportion equation
954,452.07 : 1,431,645.30 = 244,486.26 : x - Step 2: Convert to fraction form
954,452.07/1,431,645.30 = 244,486.26/x - Step 3: Cross multiply
954,452.07x = 1,431,645.30 × 244,486.26 - Step 4: Simplify right side
954,452.07x = 350,017,605,043.58 - Step 5: Solve for x
x = 350,017,605,043.58/954,452.07 - Step 6: Final answer
x = 366,720.99
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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.