Finding the Fourth Proportional to 2,585,508.66, 3,568,629.96 and 1,497,604.14
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Solution
The fourth proportional to 2,585,508.66, 3,568,629.96 and 1,497,604.14 is: 2,067,057.47
Step by Step Solution
- Step 1: Write the proportion equation
2,585,508.66 : 3,568,629.96 = 1,497,604.14 : x - Step 2: Convert to fraction form
2,585,508.66/3,568,629.96 = 1,497,604.14/x - Step 3: Cross multiply
2,585,508.66x = 3,568,629.96 × 1,497,604.14 - Step 4: Simplify right side
2,585,508.66x = 5,344,395,002,224.03 - Step 5: Solve for x
x = 5,344,395,002,224.03/2,585,508.66 - Step 6: Final answer
x = 2,067,057.47
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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.