Finding the Fourth Proportional to 6,089,431.62, 9,133,043.64 and 2,446,014.66
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Solution
The fourth proportional to 6,089,431.62, 9,133,043.64 and 2,446,014.66 is: 3,668,578.62
Step by Step Solution
- Step 1: Write the proportion equation
6,089,431.62 : 9,133,043.64 = 2,446,014.66 : x - Step 2: Convert to fraction form
6,089,431.62/9,133,043.64 = 2,446,014.66/x - Step 3: Cross multiply
6,089,431.62x = 9,133,043.64 × 2,446,014.66 - Step 4: Simplify right side
6,089,431.62x = 22,339,558,633,859.77 - Step 5: Solve for x
x = 22,339,558,633,859.77/6,089,431.62 - Step 6: Final answer
x = 3,668,578.62
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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.