Finding the Fourth Proportional to 4,276,190.08, 6,414,231.58 and 1,037,754.57
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Solution
The fourth proportional to 4,276,190.08, 6,414,231.58 and 1,037,754.57 is: 1,556,618.86
Step by Step Solution
- Step 1: Write the proportion equation
4,276,190.08 : 6,414,231.58 = 1,037,754.57 : x - Step 2: Convert to fraction form
4,276,190.08/6,414,231.58 = 1,037,754.57/x - Step 3: Cross multiply
4,276,190.08x = 6,414,231.58 × 1,037,754.57 - Step 4: Simplify right side
4,276,190.08x = 6,656,398,135,183.32 - Step 5: Solve for x
x = 6,656,398,135,183.32/4,276,190.08 - Step 6: Final answer
x = 1,556,618.86
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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.