Finding the Fourth Proportional to 1,889,052.43, 2,834,676.34 and 794,757.09
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Solution
The fourth proportional to 1,889,052.43, 2,834,676.34 and 794,757.09 is: 1,192,597.45
Step by Step Solution
- Step 1: Write the proportion equation
1,889,052.43 : 2,834,676.34 = 794,757.09 : x - Step 2: Convert to fraction form
1,889,052.43/2,834,676.34 = 794,757.09/x - Step 3: Cross multiply
1,889,052.43x = 2,834,676.34 × 794,757.09 - Step 4: Simplify right side
1,889,052.43x = 2,252,879,115,096.47 - Step 5: Solve for x
x = 2,252,879,115,096.47/1,889,052.43 - Step 6: Final answer
x = 1,192,597.45
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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.