Finding the Fourth Proportional to 4,330,682.44, 5,976,128.58 and 2,470,171.48
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Solution
The fourth proportional to 4,330,682.44, 5,976,128.58 and 2,470,171.48 is: 3,408,715.04
Step by Step Solution
- Step 1: Write the proportion equation
4,330,682.44 : 5,976,128.58 = 2,470,171.48 : x - Step 2: Convert to fraction form
4,330,682.44/5,976,128.58 = 2,470,171.48/x - Step 3: Cross multiply
4,330,682.44x = 5,976,128.58 × 2,470,171.48 - Step 4: Simplify right side
4,330,682.44x = 14,762,062,379,128.90 - Step 5: Solve for x
x = 14,762,062,379,128.90/4,330,682.44 - Step 6: Final answer
x = 3,408,715.04
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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.