Finding the Fourth Proportional to 4,483,816.44, 6,726,791.84 and 1,451,182.34
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Solution
The fourth proportional to 4,483,816.44, 6,726,791.84 and 1,451,182.34 is: 2,177,118.89
Step by Step Solution
- Step 1: Write the proportion equation
4,483,816.44 : 6,726,791.84 = 1,451,182.34 : x - Step 2: Convert to fraction form
4,483,816.44/6,726,791.84 = 1,451,182.34/x - Step 3: Cross multiply
4,483,816.44x = 6,726,791.84 × 1,451,182.34 - Step 4: Simplify right side
4,483,816.44x = 9,761,801,482,174.24 - Step 5: Solve for x
x = 9,761,801,482,174.24/4,483,816.44 - Step 6: Final answer
x = 2,177,118.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.