Finding the Fourth Proportional to 2,335,251.87, 3,222,646.16 and 1,262,163.87
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Solution
The fourth proportional to 2,335,251.87, 3,222,646.16 and 1,262,163.87 is: 1,741,785.37
Step by Step Solution
- Step 1: Write the proportion equation
2,335,251.87 : 3,222,646.16 = 1,262,163.87 : x - Step 2: Convert to fraction form
2,335,251.87/3,222,646.16 = 1,262,163.87/x - Step 3: Cross multiply
2,335,251.87x = 3,222,646.16 × 1,262,163.87 - Step 4: Simplify right side
2,335,251.87x = 4,067,507,542,635.42 - Step 5: Solve for x
x = 4,067,507,542,635.42/2,335,251.87 - Step 6: Final answer
x = 1,741,785.37
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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.