Finding the Fourth Proportional to 2,629,903.36, 3,945,249.36 and 923,745.84
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Solution
The fourth proportional to 2,629,903.36, 3,945,249.36 and 923,745.84 is: 1,385,757.26
Step by Step Solution
- Step 1: Write the proportion equation
2,629,903.36 : 3,945,249.36 = 923,745.84 : x - Step 2: Convert to fraction form
2,629,903.36/3,945,249.36 = 923,745.84/x - Step 3: Cross multiply
2,629,903.36x = 3,945,249.36 × 923,745.84 - Step 4: Simplify right side
2,629,903.36x = 3,644,407,684,062.66 - Step 5: Solve for x
x = 3,644,407,684,062.66/2,629,903.36 - Step 6: Final answer
x = 1,385,757.26
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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.