Finding the Fourth Proportional to 4,467,052.09, 6,701,325.51 and 3,507,468.99
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Solution
The fourth proportional to 4,467,052.09, 6,701,325.51 and 3,507,468.99 is: 5,261,790.31
Step by Step Solution
- Step 1: Write the proportion equation
4,467,052.09 : 6,701,325.51 = 3,507,468.99 : x - Step 2: Convert to fraction form
4,467,052.09/6,701,325.51 = 3,507,468.99/x - Step 3: Cross multiply
4,467,052.09x = 6,701,325.51 × 3,507,468.99 - Step 4: Simplify right side
4,467,052.09x = 23,504,691,406,243.97 - Step 5: Solve for x
x = 23,504,691,406,243.97/4,467,052.09 - Step 6: Final answer
x = 5,261,790.31
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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.