Finding the Fourth Proportional to 8,747,744.44, 13,121,126.22 and 2,682,459.58
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Solution
The fourth proportional to 8,747,744.44, 13,121,126.22 and 2,682,459.58 is: 4,023,538.98
Step by Step Solution
- Step 1: Write the proportion equation
8,747,744.44 : 13,121,126.22 = 2,682,459.58 : x - Step 2: Convert to fraction form
8,747,744.44/13,121,126.22 = 2,682,459.58/x - Step 3: Cross multiply
8,747,744.44x = 13,121,126.22 × 2,682,459.58 - Step 4: Simplify right side
8,747,744.44x = 35,196,890,729,228.19 - Step 5: Solve for x
x = 35,196,890,729,228.19/8,747,744.44 - Step 6: Final answer
x = 4,023,538.98
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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.