Finding the Fourth Proportional to 4,162,873.41, 6,244,738.33 and 1,571,361.05
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Solution
The fourth proportional to 4,162,873.41, 6,244,738.33 and 1,571,361.05 is: 2,357,203.22
Step by Step Solution
- Step 1: Write the proportion equation
4,162,873.41 : 6,244,738.33 = 1,571,361.05 : x - Step 2: Convert to fraction form
4,162,873.41/6,244,738.33 = 1,571,361.05/x - Step 3: Cross multiply
4,162,873.41x = 6,244,738.33 × 1,571,361.05 - Step 4: Simplify right side
4,162,873.41x = 9,812,738,589,414.34 - Step 5: Solve for x
x = 9,812,738,589,414.34/4,162,873.41 - Step 6: Final answer
x = 2,357,203.22
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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.