Finding the Fourth Proportional to 4,800,738, 7,204,651.56 and 2,276,402.16
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Solution
The fourth proportional to 4,800,738, 7,204,651.56 and 2,276,402.16 is: 3,416,283.99
Step by Step Solution
- Step 1: Write the proportion equation
4,800,738 : 7,204,651.56 = 2,276,402.16 : x - Step 2: Convert to fraction form
4,800,738/7,204,651.56 = 2,276,402.16/x - Step 3: Cross multiply
4,800,738x = 7,204,651.56 × 2,276,402.16 - Step 4: Simplify right side
4,800,738x = 16,400,684,373,231.37 - Step 5: Solve for x
x = 16,400,684,373,231.37/4,800,738 - Step 6: Final answer
x = 3,416,283.99
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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.