Finding the Fourth Proportional to 4,245,235.96, 6,362,511.75 and 2,299,889.44
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Solution
The fourth proportional to 4,245,235.96, 6,362,511.75 and 2,299,889.44 is: 3,446,939.99
Step by Step Solution
- Step 1: Write the proportion equation
4,245,235.96 : 6,362,511.75 = 2,299,889.44 : x - Step 2: Convert to fraction form
4,245,235.96/6,362,511.75 = 2,299,889.44/x - Step 3: Cross multiply
4,245,235.96x = 6,362,511.75 × 2,299,889.44 - Step 4: Simplify right side
4,245,235.96x = 14,633,073,585,700.92 - Step 5: Solve for x
x = 14,633,073,585,700.92/4,245,235.96 - Step 6: Final answer
x = 3,446,939.99
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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.