Finding the Fourth Proportional to 4,307,233.48, 5,944,022.06 and 2,373,563.26
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Solution
The fourth proportional to 4,307,233.48, 5,944,022.06 and 2,373,563.26 is: 3,275,539.26
Step by Step Solution
- Step 1: Write the proportion equation
4,307,233.48 : 5,944,022.06 = 2,373,563.26 : x - Step 2: Convert to fraction form
4,307,233.48/5,944,022.06 = 2,373,563.26/x - Step 3: Cross multiply
4,307,233.48x = 5,944,022.06 × 2,373,563.26 - Step 4: Simplify right side
4,307,233.48x = 14,108,512,369,319.37 - Step 5: Solve for x
x = 14,108,512,369,319.37/4,307,233.48 - Step 6: Final answer
x = 3,275,539.26
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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.