Finding the Fourth Proportional to 4,327,262.16, 5,971,220.98 and 2,393,481.12
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Solution
The fourth proportional to 4,327,262.16, 5,971,220.98 and 2,393,481.12 is: 3,302,782.26
Step by Step Solution
- Step 1: Write the proportion equation
4,327,262.16 : 5,971,220.98 = 2,393,481.12 : x - Step 2: Convert to fraction form
4,327,262.16/5,971,220.98 = 2,393,481.12/x - Step 3: Cross multiply
4,327,262.16x = 5,971,220.98 × 2,393,481.12 - Step 4: Simplify right side
4,327,262.16x = 14,292,004,678,977.90 - Step 5: Solve for x
x = 14,292,004,678,977.90/4,327,262.16 - Step 6: Final answer
x = 3,302,782.26
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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.