Finding the Fourth Proportional to 6,995,556.24, 10,496,383.92 and 2,449,865.94
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Solution
The fourth proportional to 6,995,556.24, 10,496,383.92 and 2,449,865.94 is: 3,675,866.88
Step by Step Solution
- Step 1: Write the proportion equation
6,995,556.24 : 10,496,383.92 = 2,449,865.94 : x - Step 2: Convert to fraction form
6,995,556.24/10,496,383.92 = 2,449,865.94/x - Step 3: Cross multiply
6,995,556.24x = 10,496,383.92 × 2,449,865.94 - Step 4: Simplify right side
6,995,556.24x = 25,714,733,458,771.68 - Step 5: Solve for x
x = 25,714,733,458,771.68/6,995,556.24 - Step 6: Final answer
x = 3,675,866.88
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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.