Finding the Fourth Proportional to 2,469,137.28, 3,704,768.19 and 953,886.84
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Solution
The fourth proportional to 2,469,137.28, 3,704,768.19 and 953,886.84 is: 1,431,240.64
Step by Step Solution
- Step 1: Write the proportion equation
2,469,137.28 : 3,704,768.19 = 953,886.84 : x - Step 2: Convert to fraction form
2,469,137.28/3,704,768.19 = 953,886.84/x - Step 3: Cross multiply
2,469,137.28x = 3,704,768.19 × 953,886.84 - Step 4: Simplify right side
2,469,137.28x = 3,533,929,621,691.62 - Step 5: Solve for x
x = 3,533,929,621,691.62/2,469,137.28 - Step 6: Final answer
x = 1,431,240.64
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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.