Finding the Fourth Proportional to 3,793,107.01, 5,683,668.13 and 3,079,649.29
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Solution
The fourth proportional to 3,793,107.01, 5,683,668.13 and 3,079,649.29 is: 4,614,608.68
Step by Step Solution
- Step 1: Write the proportion equation
3,793,107.01 : 5,683,668.13 = 3,079,649.29 : x - Step 2: Convert to fraction form
3,793,107.01/5,683,668.13 = 3,079,649.29/x - Step 3: Cross multiply
3,793,107.01x = 5,683,668.13 × 3,079,649.29 - Step 4: Simplify right side
3,793,107.01x = 17,503,704,521,150.13 - Step 5: Solve for x
x = 17,503,704,521,150.13/3,793,107.01 - Step 6: Final answer
x = 4,614,608.68
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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.