Finding the Fourth Proportional to 3,682,260.50, 5,523,587.58 and 1,158,112.58
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Solution
The fourth proportional to 3,682,260.50, 5,523,587.58 and 1,158,112.58 is: 1,737,230.78
Step by Step Solution
- Step 1: Write the proportion equation
3,682,260.50 : 5,523,587.58 = 1,158,112.58 : x - Step 2: Convert to fraction form
3,682,260.50/5,523,587.58 = 1,158,112.58/x - Step 3: Cross multiply
3,682,260.50x = 5,523,587.58 × 1,158,112.58 - Step 4: Simplify right side
3,682,260.50x = 6,396,936,263,129.76 - Step 5: Solve for x
x = 6,396,936,263,129.76/3,682,260.50 - Step 6: Final answer
x = 1,737,230.78
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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.