Finding the Fourth Proportional to 2,305,107.37, 3,457,828.14 and 885,163.44
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Solution
The fourth proportional to 2,305,107.37, 3,457,828.14 and 885,163.44 is: 1,327,809.33
Step by Step Solution
- Step 1: Write the proportion equation
2,305,107.37 : 3,457,828.14 = 885,163.44 : x - Step 2: Convert to fraction form
2,305,107.37/3,457,828.14 = 885,163.44/x - Step 3: Cross multiply
2,305,107.37x = 3,457,828.14 × 885,163.44 - Step 4: Simplify right side
2,305,107.37x = 3,060,743,060,978.69 - Step 5: Solve for x
x = 3,060,743,060,978.69/2,305,107.37 - Step 6: Final answer
x = 1,327,809.33
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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.