Finding the Fourth Proportional to 4,201,716.39, 6,304,163.01 and 1,644,758.74
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Solution
The fourth proportional to 4,201,716.39, 6,304,163.01 and 1,644,758.74 is: 2,467,759.90
Step by Step Solution
- Step 1: Write the proportion equation
4,201,716.39 : 6,304,163.01 = 1,644,758.74 : x - Step 2: Convert to fraction form
4,201,716.39/6,304,163.01 = 1,644,758.74/x - Step 3: Cross multiply
4,201,716.39x = 6,304,163.01 × 1,644,758.74 - Step 4: Simplify right side
4,201,716.39x = 10,368,827,209,082.21 - Step 5: Solve for x
x = 10,368,827,209,082.21/4,201,716.39 - Step 6: Final answer
x = 2,467,759.90
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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.