Finding the Fourth Proportional to 2,517,379.29, 3,777,249.93 and 1,255,305.33
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Solution
The fourth proportional to 2,517,379.29, 3,777,249.93 and 1,255,305.33 is: 1,883,546.90
Step by Step Solution
- Step 1: Write the proportion equation
2,517,379.29 : 3,777,249.93 = 1,255,305.33 : x - Step 2: Convert to fraction form
2,517,379.29/3,777,249.93 = 1,255,305.33/x - Step 3: Cross multiply
2,517,379.29x = 3,777,249.93 × 1,255,305.33 - Step 4: Simplify right side
2,517,379.29x = 4,741,601,969,871.13 - Step 5: Solve for x
x = 4,741,601,969,871.13/2,517,379.29 - Step 6: Final answer
x = 1,883,546.90
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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.