Finding the Fourth Proportional to 6,054,273.41, 9,083,243.46 and 2,163,220.99
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Solution
The fourth proportional to 6,054,273.41, 9,083,243.46 and 2,163,220.99 is: 3,245,486.55
Step by Step Solution
- Step 1: Write the proportion equation
6,054,273.41 : 9,083,243.46 = 2,163,220.99 : x - Step 2: Convert to fraction form
6,054,273.41/9,083,243.46 = 2,163,220.99/x - Step 3: Cross multiply
6,054,273.41x = 9,083,243.46 × 2,163,220.99 - Step 4: Simplify right side
6,054,273.41x = 19,649,062,903,265.14 - Step 5: Solve for x
x = 19,649,062,903,265.14/6,054,273.41 - Step 6: Final answer
x = 3,245,486.55
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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.