Finding the Fourth Proportional to 5,834,467.98, 8,051,969.97 and 3,256,652.70
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Solution
The fourth proportional to 5,834,467.98, 8,051,969.97 and 3,256,652.70 is: 4,494,406.32
Step by Step Solution
- Step 1: Write the proportion equation
5,834,467.98 : 8,051,969.97 = 3,256,652.70 : x - Step 2: Convert to fraction form
5,834,467.98/8,051,969.97 = 3,256,652.70/x - Step 3: Cross multiply
5,834,467.98x = 8,051,969.97 × 3,256,652.70 - Step 4: Simplify right side
5,834,467.98x = 26,222,469,743,119.42 - Step 5: Solve for x
x = 26,222,469,743,119.42/5,834,467.98 - Step 6: Final answer
x = 4,494,406.32
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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.