Finding the Fourth Proportional to 3,383,323.60, 5,073,720.64 and 1,360,884.08
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Solution
The fourth proportional to 3,383,323.60, 5,073,720.64 and 1,360,884.08 is: 2,040,817.39
Step by Step Solution
- Step 1: Write the proportion equation
3,383,323.60 : 5,073,720.64 = 1,360,884.08 : x - Step 2: Convert to fraction form
3,383,323.60/5,073,720.64 = 1,360,884.08/x - Step 3: Cross multiply
3,383,323.60x = 5,073,720.64 × 1,360,884.08 - Step 4: Simplify right side
3,383,323.60x = 6,904,745,645,343.41 - Step 5: Solve for x
x = 6,904,745,645,343.41/3,383,323.60 - Step 6: Final answer
x = 2,040,817.39
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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.