Finding the Fourth Proportional to 2,330,121.92, 3,496,021.24 and 814,027.92
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Solution
The fourth proportional to 2,330,121.92, 3,496,021.24 and 814,027.92 is: 1,221,334.76
Step by Step Solution
- Step 1: Write the proportion equation
2,330,121.92 : 3,496,021.24 = 814,027.92 : x - Step 2: Convert to fraction form
2,330,121.92/3,496,021.24 = 814,027.92/x - Step 3: Cross multiply
2,330,121.92x = 3,496,021.24 × 814,027.92 - Step 4: Simplify right side
2,330,121.92x = 2,845,858,898,273.02 - Step 5: Solve for x
x = 2,845,858,898,273.02/2,330,121.92 - Step 6: Final answer
x = 1,221,334.76
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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.