Finding the Fourth Proportional to 5,754,027.26, 8,631,106.49 and 1,967,805.38
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Solution
The fourth proportional to 5,754,027.26, 8,631,106.49 and 1,967,805.38 is: 2,951,730.50
Step by Step Solution
- Step 1: Write the proportion equation
5,754,027.26 : 8,631,106.49 = 1,967,805.38 : x - Step 2: Convert to fraction form
5,754,027.26/8,631,106.49 = 1,967,805.38/x - Step 3: Cross multiply
5,754,027.26x = 8,631,106.49 × 1,967,805.38 - Step 4: Simplify right side
5,754,027.26x = 16,984,337,733,380.36 - Step 5: Solve for x
x = 16,984,337,733,380.36/5,754,027.26 - Step 6: Final answer
x = 2,951,730.50
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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.