Finding the Fourth Proportional to 3,704,405.81, 5,556,608.70 and 2,441,938.19
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Solution
The fourth proportional to 3,704,405.81, 5,556,608.70 and 2,441,938.19 is: 3,662,907.27
Step by Step Solution
- Step 1: Write the proportion equation
3,704,405.81 : 5,556,608.70 = 2,441,938.19 : x - Step 2: Convert to fraction form
3,704,405.81/5,556,608.70 = 2,441,938.19/x - Step 3: Cross multiply
3,704,405.81x = 5,556,608.70 × 2,441,938.19 - Step 4: Simplify right side
3,704,405.81x = 13,568,894,963,633.21 - Step 5: Solve for x
x = 13,568,894,963,633.21/3,704,405.81 - Step 6: Final answer
x = 3,662,907.27
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.