Finding the Fourth Proportional to 4,469,552.10, 6,704,328.15 and 1,629,756.90
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Solution
The fourth proportional to 4,469,552.10, 6,704,328.15 and 1,629,756.90 is: 2,444,635.35
Step by Step Solution
- Step 1: Write the proportion equation
4,469,552.10 : 6,704,328.15 = 1,629,756.90 : x - Step 2: Convert to fraction form
4,469,552.10/6,704,328.15 = 1,629,756.90/x - Step 3: Cross multiply
4,469,552.10x = 6,704,328.15 × 1,629,756.90 - Step 4: Simplify right side
4,469,552.10x = 10,926,425,062,326.73 - Step 5: Solve for x
x = 10,926,425,062,326.73/4,469,552.10 - Step 6: Final answer
x = 2,444,635.35
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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.