Finding the Fourth Proportional to 4,348,919.46, 6,525,546.39 and 1,954,475.94
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Solution
The fourth proportional to 4,348,919.46, 6,525,546.39 and 1,954,475.94 is: 2,932,687.89
Step by Step Solution
- Step 1: Write the proportion equation
4,348,919.46 : 6,525,546.39 = 1,954,475.94 : x - Step 2: Convert to fraction form
4,348,919.46/6,525,546.39 = 1,954,475.94/x - Step 3: Cross multiply
4,348,919.46x = 6,525,546.39 × 1,954,475.94 - Step 4: Simplify right side
4,348,919.46x = 12,754,023,414,608.86 - Step 5: Solve for x
x = 12,754,023,414,608.86/4,348,919.46 - Step 6: Final answer
x = 2,932,687.89
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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.