Finding the Fourth Proportional to 2,435,286.81, 3,651,850.38 and 1,297,836.99
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Solution
The fourth proportional to 2,435,286.81, 3,651,850.38 and 1,297,836.99 is: 1,946,180.01
Step by Step Solution
- Step 1: Write the proportion equation
2,435,286.81 : 3,651,850.38 = 1,297,836.99 : x - Step 2: Convert to fraction form
2,435,286.81/3,651,850.38 = 1,297,836.99/x - Step 3: Cross multiply
2,435,286.81x = 3,651,850.38 × 1,297,836.99 - Step 4: Simplify right side
2,435,286.81x = 4,739,506,505,109.56 - Step 5: Solve for x
x = 4,739,506,505,109.56/2,435,286.81 - Step 6: Final answer
x = 1,946,180.01
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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.