Finding the Fourth Proportional to 1,450,958.44, 2,174,599.26 and 820,230.76
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Solution
The fourth proportional to 1,450,958.44, 2,174,599.26 and 820,230.76 is: 1,229,306.89
Step by Step Solution
- Step 1: Write the proportion equation
1,450,958.44 : 2,174,599.26 = 820,230.76 : x - Step 2: Convert to fraction form
1,450,958.44/2,174,599.26 = 820,230.76/x - Step 3: Cross multiply
1,450,958.44x = 2,174,599.26 × 820,230.76 - Step 4: Simplify right side
1,450,958.44x = 1,783,673,203,725.24 - Step 5: Solve for x
x = 1,783,673,203,725.24/1,450,958.44 - Step 6: Final answer
x = 1,229,306.89
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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.