Finding the Fourth Proportional to 5,461,161.75, 8,195,399.69 and 2,266,291
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Solution
The fourth proportional to 5,461,161.75, 8,195,399.69 and 2,266,291 is: 3,400,954.12
Step by Step Solution
- Step 1: Write the proportion equation
5,461,161.75 : 8,195,399.69 = 2,266,291 : x - Step 2: Convert to fraction form
5,461,161.75/8,195,399.69 = 2,266,291/x - Step 3: Cross multiply
5,461,161.75x = 8,195,399.69 × 2,266,291 - Step 4: Simplify right side
5,461,161.75x = 18,573,160,558,849.79 - Step 5: Solve for x
x = 18,573,160,558,849.79/5,461,161.75 - Step 6: Final answer
x = 3,400,954.12
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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.