Finding the Fourth Proportional to 2,908,584.58, 4,364,869.46 and 1,015,325.68
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Solution
The fourth proportional to 2,908,584.58, 4,364,869.46 and 1,015,325.68 is: 1,523,684.09
Step by Step Solution
- Step 1: Write the proportion equation
2,908,584.58 : 4,364,869.46 = 1,015,325.68 : x - Step 2: Convert to fraction form
2,908,584.58/4,364,869.46 = 1,015,325.68/x - Step 3: Cross multiply
2,908,584.58x = 4,364,869.46 × 1,015,325.68 - Step 4: Simplify right side
2,908,584.58x = 4,431,764,052,585.73 - Step 5: Solve for x
x = 4,431,764,052,585.73/2,908,584.58 - Step 6: Final answer
x = 1,523,684.09
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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.