Finding the Fourth Proportional to 3,466,519.56, 4,784,999.36 and 2,382,379.92
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Solution
The fourth proportional to 3,466,519.56, 4,784,999.36 and 2,382,379.92 is: 3,288,510.62
Step by Step Solution
- Step 1: Write the proportion equation
3,466,519.56 : 4,784,999.36 = 2,382,379.92 : x - Step 2: Convert to fraction form
3,466,519.56/4,784,999.36 = 2,382,379.92/x - Step 3: Cross multiply
3,466,519.56x = 4,784,999.36 × 2,382,379.92 - Step 4: Simplify right side
3,466,519.56x = 11,399,686,392,476.85 - Step 5: Solve for x
x = 11,399,686,392,476.85/3,466,519.56 - Step 6: Final answer
x = 3,288,510.62
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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.