Finding the Fourth Proportional to 2,153,832.44, 3,230,126.42 and 733,857.08
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Solution
The fourth proportional to 2,153,832.44, 3,230,126.42 and 733,857.08 is: 1,100,573.61
Step by Step Solution
- Step 1: Write the proportion equation
2,153,832.44 : 3,230,126.42 = 733,857.08 : x - Step 2: Convert to fraction form
2,153,832.44/3,230,126.42 = 733,857.08/x - Step 3: Cross multiply
2,153,832.44x = 3,230,126.42 × 733,857.08 - Step 4: Simplify right side
2,153,832.44x = 2,370,451,142,612.05 - Step 5: Solve for x
x = 2,370,451,142,612.05/2,153,832.44 - Step 6: Final answer
x = 1,100,573.61
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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.