Finding the Fourth Proportional to 2,823,324.26, 3,895,871.21 and 1,599,367.65
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Solution
The fourth proportional to 2,823,324.26, 3,895,871.21 and 1,599,367.65 is: 2,206,948.19
Step by Step Solution
- Step 1: Write the proportion equation
2,823,324.26 : 3,895,871.21 = 1,599,367.65 : x - Step 2: Convert to fraction form
2,823,324.26/3,895,871.21 = 1,599,367.65/x - Step 3: Cross multiply
2,823,324.26x = 3,895,871.21 × 1,599,367.65 - Step 4: Simplify right side
2,823,324.26x = 6,230,930,365,231.63 - Step 5: Solve for x
x = 6,230,930,365,231.63/2,823,324.26 - Step 6: Final answer
x = 2,206,948.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.