Finding the Fourth Proportional to 2,519,629.19, 3,777,205.75 and 982,270.25
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Solution
The fourth proportional to 2,519,629.19, 3,777,205.75 and 982,270.25 is: 1,472,532.88
Step by Step Solution
- Step 1: Write the proportion equation
2,519,629.19 : 3,777,205.75 = 982,270.25 : x - Step 2: Convert to fraction form
2,519,629.19/3,777,205.75 = 982,270.25/x - Step 3: Cross multiply
2,519,629.19x = 3,777,205.75 × 982,270.25 - Step 4: Simplify right side
2,519,629.19x = 3,710,236,815,012.23 - Step 5: Solve for x
x = 3,710,236,815,012.23/2,519,629.19 - Step 6: Final answer
x = 1,472,532.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.