Finding the Fourth Proportional to 11,846,682.84, 17,770,024.26 and 2,871,234.84
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Solution
The fourth proportional to 11,846,682.84, 17,770,024.26 and 2,871,234.84 is: 4,306,852.26
Step by Step Solution
- Step 1: Write the proportion equation
11,846,682.84 : 17,770,024.26 = 2,871,234.84 : x - Step 2: Convert to fraction form
11,846,682.84/17,770,024.26 = 2,871,234.84/x - Step 3: Cross multiply
11,846,682.84x = 17,770,024.26 × 2,871,234.84 - Step 4: Simplify right side
11,846,682.84x = 51,021,912,762,957.22 - Step 5: Solve for x
x = 51,021,912,762,957.22/11,846,682.84 - Step 6: Final answer
x = 4,306,852.26
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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.