Finding the Fourth Proportional to 3,946,908.94, 5,446,756.68 and 2,204,651.68
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Solution
The fourth proportional to 3,946,908.94, 5,446,756.68 and 2,204,651.68 is: 3,042,431.80
Step by Step Solution
- Step 1: Write the proportion equation
3,946,908.94 : 5,446,756.68 = 2,204,651.68 : x - Step 2: Convert to fraction form
3,946,908.94/5,446,756.68 = 2,204,651.68/x - Step 3: Cross multiply
3,946,908.94x = 5,446,756.68 × 2,204,651.68 - Step 4: Simplify right side
3,946,908.94x = 12,008,201,265,113.22 - Step 5: Solve for x
x = 12,008,201,265,113.22/3,946,908.94 - Step 6: Final answer
x = 3,042,431.80
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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.