Finding the Fourth Proportional to 2,465,361.36, 3,698,042.04 and 668,245.14
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Solution
The fourth proportional to 2,465,361.36, 3,698,042.04 and 668,245.14 is: 1,002,367.71
Step by Step Solution
- Step 1: Write the proportion equation
2,465,361.36 : 3,698,042.04 = 668,245.14 : x - Step 2: Convert to fraction form
2,465,361.36/3,698,042.04 = 668,245.14/x - Step 3: Cross multiply
2,465,361.36x = 3,698,042.04 × 668,245.14 - Step 4: Simplify right side
2,465,361.36x = 2,471,198,620,745.69 - Step 5: Solve for x
x = 2,471,198,620,745.69/2,465,361.36 - Step 6: Final answer
x = 1,002,367.71
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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.