Finding the Fourth Proportional to 3,465,224.97, 5,198,723.06 and 1,334,737.05
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Solution
The fourth proportional to 3,465,224.97, 5,198,723.06 and 1,334,737.05 is: 2,002,446.69
Step by Step Solution
- Step 1: Write the proportion equation
3,465,224.97 : 5,198,723.06 = 1,334,737.05 : x - Step 2: Convert to fraction form
3,465,224.97/5,198,723.06 = 1,334,737.05/x - Step 3: Cross multiply
3,465,224.97x = 5,198,723.06 × 1,334,737.05 - Step 4: Simplify right side
3,465,224.97x = 6,938,928,274,197.69 - Step 5: Solve for x
x = 6,938,928,274,197.69/3,465,224.97 - Step 6: Final answer
x = 2,002,446.69
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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.