Finding the Fourth Proportional to 2,768,556.97, 4,153,481.25 and 946,936
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Solution
The fourth proportional to 2,768,556.97, 4,153,481.25 and 946,936 is: 1,420,624.88
Step by Step Solution
- Step 1: Write the proportion equation
2,768,556.97 : 4,153,481.25 = 946,936 : x - Step 2: Convert to fraction form
2,768,556.97/4,153,481.25 = 946,936/x - Step 3: Cross multiply
2,768,556.97x = 4,153,481.25 × 946,936 - Step 4: Simplify right side
2,768,556.97x = 3,933,080,920,950 - Step 5: Solve for x
x = 3,933,080,920,950/2,768,556.97 - Step 6: Final answer
x = 1,420,624.88
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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.