Finding the Fourth Proportional to 3,467,217.97, 5,201,040.80 and 1,337,274.37
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Solution
The fourth proportional to 3,467,217.97, 5,201,040.80 and 1,337,274.37 is: 2,005,994.03
Step by Step Solution
- Step 1: Write the proportion equation
3,467,217.97 : 5,201,040.80 = 1,337,274.37 : x - Step 2: Convert to fraction form
3,467,217.97/5,201,040.80 = 1,337,274.37/x - Step 3: Cross multiply
3,467,217.97x = 5,201,040.80 × 1,337,274.37 - Step 4: Simplify right side
3,467,217.97x = 6,955,218,552,477.93 - Step 5: Solve for x
x = 6,955,218,552,477.93/3,467,217.97 - Step 6: Final answer
x = 2,005,994.03
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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.