Finding the Fourth Proportional to 4,029,407.10, 5,560,785.99 and 2,287,198.62
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Solution
The fourth proportional to 4,029,407.10, 5,560,785.99 and 2,287,198.62 is: 3,156,450.00
Step by Step Solution
- Step 1: Write the proportion equation
4,029,407.10 : 5,560,785.99 = 2,287,198.62 : x - Step 2: Convert to fraction form
4,029,407.10/5,560,785.99 = 2,287,198.62/x - Step 3: Cross multiply
4,029,407.10x = 5,560,785.99 × 2,287,198.62 - Step 4: Simplify right side
4,029,407.10x = 12,718,622,042,443.33 - Step 5: Solve for x
x = 12,718,622,042,443.33/4,029,407.10 - Step 6: Final answer
x = 3,156,450.00
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1.5x scale
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.