Finding the Fourth Proportional to 5,729,415.64, 8,594,125.08 and 1,469,583.82
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Solution
The fourth proportional to 5,729,415.64, 8,594,125.08 and 1,469,583.82 is: 2,204,376.15
Step by Step Solution
- Step 1: Write the proportion equation
5,729,415.64 : 8,594,125.08 = 1,469,583.82 : x - Step 2: Convert to fraction form
5,729,415.64/8,594,125.08 = 1,469,583.82/x - Step 3: Cross multiply
5,729,415.64x = 8,594,125.08 × 1,469,583.82 - Step 4: Simplify right side
5,729,415.64x = 12,629,787,164,624.21 - Step 5: Solve for x
x = 12,629,787,164,624.21/5,729,415.64 - Step 6: Final answer
x = 2,204,376.15
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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.