Finding the Fourth Proportional to 2,215,231.14, 3,322,846.33 and 532,334.64
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Solution
The fourth proportional to 2,215,231.14, 3,322,846.33 and 532,334.64 is: 798,501.87
Step by Step Solution
- Step 1: Write the proportion equation
2,215,231.14 : 3,322,846.33 = 532,334.64 : x - Step 2: Convert to fraction form
2,215,231.14/3,322,846.33 = 532,334.64/x - Step 3: Cross multiply
2,215,231.14x = 3,322,846.33 × 532,334.64 - Step 4: Simplify right side
2,215,231.14x = 1,768,866,204,855.87 - Step 5: Solve for x
x = 1,768,866,204,855.87/2,215,231.14 - Step 6: Final answer
x = 798,501.87
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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.