Finding the Fourth Proportional to 2,568,465.68, 3,853,250.66 and 746,862.26
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Solution
The fourth proportional to 2,568,465.68, 3,853,250.66 and 746,862.26 is: 1,120,453.94
Step by Step Solution
- Step 1: Write the proportion equation
2,568,465.68 : 3,853,250.66 = 746,862.26 : x - Step 2: Convert to fraction form
2,568,465.68/3,853,250.66 = 746,862.26/x - Step 3: Cross multiply
2,568,465.68x = 3,853,250.66 × 746,862.26 - Step 4: Simplify right side
2,568,465.68x = 2,877,847,502,172.91 - Step 5: Solve for x
x = 2,877,847,502,172.91/2,568,465.68 - Step 6: Final answer
x = 1,120,453.94
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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.