Finding the Fourth Proportional to 4,163,183.92, 5,745,119.16 and 2,352,309.04
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Solution
The fourth proportional to 4,163,183.92, 5,745,119.16 and 2,352,309.04 is: 3,246,144.30
Step by Step Solution
- Step 1: Write the proportion equation
4,163,183.92 : 5,745,119.16 = 2,352,309.04 : x - Step 2: Convert to fraction form
4,163,183.92/5,745,119.16 = 2,352,309.04/x - Step 3: Cross multiply
4,163,183.92x = 5,745,119.16 × 2,352,309.04 - Step 4: Simplify right side
4,163,183.92x = 13,514,295,735,945.21 - Step 5: Solve for x
x = 13,514,295,735,945.21/4,163,183.92 - Step 6: Final answer
x = 3,246,144.30
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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.