Finding the Fourth Proportional to 5,405,344.08, 7,467,477 and 3,549,163.37
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Solution
The fourth proportional to 5,405,344.08, 7,467,477 and 3,549,163.37 is: 4,903,165.35
Step by Step Solution
- Step 1: Write the proportion equation
5,405,344.08 : 7,467,477 = 3,549,163.37 : x - Step 2: Convert to fraction form
5,405,344.08/7,467,477 = 3,549,163.37/x - Step 3: Cross multiply
5,405,344.08x = 7,467,477 × 3,549,163.37 - Step 4: Simplify right side
5,405,344.08x = 26,503,295,797,380.11 - Step 5: Solve for x
x = 26,503,295,797,380.11/5,405,344.08 - Step 6: Final answer
x = 4,903,165.35
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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.