Finding the Fourth Proportional to 2,052,944.76, 3,077,847.36 and 1,243,152.94
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Solution
The fourth proportional to 2,052,944.76, 3,077,847.36 and 1,243,152.94 is: 1,863,778.84
Step by Step Solution
- Step 1: Write the proportion equation
2,052,944.76 : 3,077,847.36 = 1,243,152.94 : x - Step 2: Convert to fraction form
2,052,944.76/3,077,847.36 = 1,243,152.94/x - Step 3: Cross multiply
2,052,944.76x = 3,077,847.36 × 1,243,152.94 - Step 4: Simplify right side
2,052,944.76x = 3,826,234,994,455.24 - Step 5: Solve for x
x = 3,826,234,994,455.24/2,052,944.76 - Step 6: Final answer
x = 1,863,778.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.