Finding the Fourth Proportional to 3,405,018.24, 4,698,804.24 and 1,856,247.84
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Solution
The fourth proportional to 3,405,018.24, 4,698,804.24 and 1,856,247.84 is: 2,561,556.09
Step by Step Solution
- Step 1: Write the proportion equation
3,405,018.24 : 4,698,804.24 = 1,856,247.84 : x - Step 2: Convert to fraction form
3,405,018.24/4,698,804.24 = 1,856,247.84/x - Step 3: Cross multiply
3,405,018.24x = 4,698,804.24 × 1,856,247.84 - Step 4: Simplify right side
3,405,018.24x = 8,722,145,221,082.84 - Step 5: Solve for x
x = 8,722,145,221,082.84/3,405,018.24 - Step 6: Final answer
x = 2,561,556.09
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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.