Finding the Fourth Proportional to 2,441,408, 3,369,183.60 and 1,353,725.48
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Solution
The fourth proportional to 2,441,408, 3,369,183.60 and 1,353,725.48 is: 1,868,163.65
Step by Step Solution
- Step 1: Write the proportion equation
2,441,408 : 3,369,183.60 = 1,353,725.48 : x - Step 2: Convert to fraction form
2,441,408/3,369,183.60 = 1,353,725.48/x - Step 3: Cross multiply
2,441,408x = 3,369,183.60 × 1,353,725.48 - Step 4: Simplify right side
2,441,408x = 4,560,949,686,118.13 - Step 5: Solve for x
x = 4,560,949,686,118.13/2,441,408 - Step 6: Final answer
x = 1,868,163.65
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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.