Finding the Fourth Proportional to 1,743,415.28, 2,607,474.29 and 1,552,634.97
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Solution
The fourth proportional to 1,743,415.28, 2,607,474.29 and 1,552,634.97 is: 2,322,140.80
Step by Step Solution
- Step 1: Write the proportion equation
1,743,415.28 : 2,607,474.29 = 1,552,634.97 : x - Step 2: Convert to fraction form
1,743,415.28/2,607,474.29 = 1,552,634.97/x - Step 3: Cross multiply
1,743,415.28x = 2,607,474.29 × 1,552,634.97 - Step 4: Simplify right side
1,743,415.28x = 4,048,455,745,229.38 - Step 5: Solve for x
x = 4,048,455,745,229.38/1,743,415.28 - Step 6: Final answer
x = 2,322,140.80
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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.