Finding the Fourth Proportional to 2,338,609.02, 3,229,509.39 and 2,211,243.00
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Solution
The fourth proportional to 2,338,609.02, 3,229,509.39 and 2,211,243.00 is: 3,053,622.89
Step by Step Solution
- Step 1: Write the proportion equation
2,338,609.02 : 3,229,509.39 = 2,211,243.00 : x - Step 2: Convert to fraction form
2,338,609.02/3,229,509.39 = 2,211,243.00/x - Step 3: Cross multiply
2,338,609.02x = 3,229,509.39 × 2,211,243.00 - Step 4: Simplify right side
2,338,609.02x = 7,141,230,011,668.95 - Step 5: Solve for x
x = 7,141,230,011,668.95/2,338,609.02 - Step 6: Final answer
x = 3,053,622.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.