Finding the Fourth Proportional to 4,493,007.90, 6,745,490.67 and 2,364,586.68
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Solution
The fourth proportional to 4,493,007.90, 6,745,490.67 and 2,364,586.68 is: 3,550,026.56
Step by Step Solution
- Step 1: Write the proportion equation
4,493,007.90 : 6,745,490.67 = 2,364,586.68 : x - Step 2: Convert to fraction form
4,493,007.90/6,745,490.67 = 2,364,586.68/x - Step 3: Cross multiply
4,493,007.90x = 6,745,490.67 × 2,364,586.68 - Step 4: Simplify right side
4,493,007.90x = 15,950,297,388,346.28 - Step 5: Solve for x
x = 15,950,297,388,346.28/4,493,007.90 - Step 6: Final answer
x = 3,550,026.56
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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.