Finding the Fourth Proportional to 1,797,867.97, 2,481,066.26 and 982,082.95
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Solution
The fourth proportional to 1,797,867.97, 2,481,066.26 and 982,082.95 is: 1,355,279.09
Step by Step Solution
- Step 1: Write the proportion equation
1,797,867.97 : 2,481,066.26 = 982,082.95 : x - Step 2: Convert to fraction form
1,797,867.97/2,481,066.26 = 982,082.95/x - Step 3: Cross multiply
1,797,867.97x = 2,481,066.26 × 982,082.95 - Step 4: Simplify right side
1,797,867.97x = 2,436,612,871,766.27 - Step 5: Solve for x
x = 2,436,612,871,766.27/1,797,867.97 - Step 6: Final answer
x = 1,355,279.09
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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.