Finding the Fourth Proportional to 4,384,134.40, 6,576,201.60 and 2,494,566.40
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Solution
The fourth proportional to 4,384,134.40, 6,576,201.60 and 2,494,566.40 is: 3,741,849.60
Step by Step Solution
- Step 1: Write the proportion equation
4,384,134.40 : 6,576,201.60 = 2,494,566.40 : x - Step 2: Convert to fraction form
4,384,134.40/6,576,201.60 = 2,494,566.40/x - Step 3: Cross multiply
4,384,134.40x = 6,576,201.60 × 2,494,566.40 - Step 4: Simplify right side
4,384,134.40x = 16,404,771,550,986.24 - Step 5: Solve for x
x = 16,404,771,550,986.24/4,384,134.40 - Step 6: Final answer
x = 3,741,849.60
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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.