Finding the Fourth Proportional to 4,584,057.71, 6,324,620.08 and 2,747,846.03
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Solution
The fourth proportional to 4,584,057.71, 6,324,620.08 and 2,747,846.03 is: 3,791,200.56
Step by Step Solution
- Step 1: Write the proportion equation
4,584,057.71 : 6,324,620.08 = 2,747,846.03 : x - Step 2: Convert to fraction form
4,584,057.71/6,324,620.08 = 2,747,846.03/x - Step 3: Cross multiply
4,584,057.71x = 6,324,620.08 × 2,747,846.03 - Step 4: Simplify right side
4,584,057.71x = 17,379,082,144,745.78 - Step 5: Solve for x
x = 17,379,082,144,745.78/4,584,057.71 - Step 6: Final answer
x = 3,791,200.56
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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.