Finding the Fourth Proportional to 2,153,832.36, 3,230,126.38 and 733,857
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Solution
The fourth proportional to 2,153,832.36, 3,230,126.38 and 733,857 is: 1,100,573.52
Step by Step Solution
- Step 1: Write the proportion equation
2,153,832.36 : 3,230,126.38 = 733,857 : x - Step 2: Convert to fraction form
2,153,832.36/3,230,126.38 = 733,857/x - Step 3: Cross multiply
2,153,832.36x = 3,230,126.38 × 733,857 - Step 4: Simplify right side
2,153,832.36x = 2,370,450,854,847.66 - Step 5: Solve for x
x = 2,370,450,854,847.66/2,153,832.36 - Step 6: Final answer
x = 1,100,573.52
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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.