Finding the Fourth Proportional to 3,322,201.80, 4,654,231.80 and 3,322,201.80
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Solution
The fourth proportional to 3,322,201.80, 4,654,231.80 and 3,322,201.80 is: 4,654,231.80
Step by Step Solution
- Step 1: Write the proportion equation
3,322,201.80 : 4,654,231.80 = 3,322,201.80 : x - Step 2: Convert to fraction form
3,322,201.80/4,654,231.80 = 3,322,201.80/x - Step 3: Cross multiply
3,322,201.80x = 4,654,231.80 × 3,322,201.80 - Step 4: Simplify right side
3,322,201.80x = 15,462,297,263,577.24 - Step 5: Solve for x
x = 15,462,297,263,577.24/3,322,201.80 - Step 6: Final answer
x = 4,654,231.80
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.