Finding the Fourth Proportional to 2,841,431.50, 4,262,149.95 and 792,010.18
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Solution
The fourth proportional to 2,841,431.50, 4,262,149.95 and 792,010.18 is: 1,188,016.02
Step by Step Solution
- Step 1: Write the proportion equation
2,841,431.50 : 4,262,149.95 = 792,010.18 : x - Step 2: Convert to fraction form
2,841,431.50/4,262,149.95 = 792,010.18/x - Step 3: Cross multiply
2,841,431.50x = 4,262,149.95 × 792,010.18 - Step 4: Simplify right side
2,841,431.50x = 3,375,666,149,086.49 - Step 5: Solve for x
x = 3,375,666,149,086.49/2,841,431.50 - Step 6: Final answer
x = 1,188,016.02
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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.