Finding the Fourth Proportional to 4,222,737.36, 6,334,107.66 and 1,527,003.09
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Solution
The fourth proportional to 4,222,737.36, 6,334,107.66 and 1,527,003.09 is: 2,290,505.22
Step by Step Solution
- Step 1: Write the proportion equation
4,222,737.36 : 6,334,107.66 = 1,527,003.09 : x - Step 2: Convert to fraction form
4,222,737.36/6,334,107.66 = 1,527,003.09/x - Step 3: Cross multiply
4,222,737.36x = 6,334,107.66 × 1,527,003.09 - Step 4: Simplify right side
4,222,737.36x = 9,672,201,969,212.67 - Step 5: Solve for x
x = 9,672,201,969,212.67/4,222,737.36 - Step 6: Final answer
x = 2,290,505.22
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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.