Finding the Fourth Proportional to 4,410,837.19, 6,611,296.74 and 2,245,785.12
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Solution
The fourth proportional to 4,410,837.19, 6,611,296.74 and 2,245,785.12 is: 3,366,152.77
Step by Step Solution
- Step 1: Write the proportion equation
4,410,837.19 : 6,611,296.74 = 2,245,785.12 : x - Step 2: Convert to fraction form
4,410,837.19/6,611,296.74 = 2,245,785.12/x - Step 3: Cross multiply
4,410,837.19x = 6,611,296.74 × 2,245,785.12 - Step 4: Simplify right side
4,410,837.19x = 14,847,551,842,596.51 - Step 5: Solve for x
x = 14,847,551,842,596.51/4,410,837.19 - Step 6: Final answer
x = 3,366,152.77
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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.