Finding the Fourth Proportional to 4,011,492.60, 5,536,134.74 and 2,269,163.77
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Solution
The fourth proportional to 4,011,492.60, 5,536,134.74 and 2,269,163.77 is: 3,131,601.53
Step by Step Solution
- Step 1: Write the proportion equation
4,011,492.60 : 5,536,134.74 = 2,269,163.77 : x - Step 2: Convert to fraction form
4,011,492.60/5,536,134.74 = 2,269,163.77/x - Step 3: Cross multiply
4,011,492.60x = 5,536,134.74 × 2,269,163.77 - Step 4: Simplify right side
4,011,492.60x = 12,562,396,369,678.94 - Step 5: Solve for x
x = 12,562,396,369,678.94/4,011,492.60 - Step 6: Final answer
x = 3,131,601.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.