Finding the Fourth Proportional to 5,800,553.64, 8,004,492.42 and 3,222,391.68
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Solution
The fourth proportional to 5,800,553.64, 8,004,492.42 and 3,222,391.68 is: 4,446,749.63
Step by Step Solution
- Step 1: Write the proportion equation
5,800,553.64 : 8,004,492.42 = 3,222,391.68 : x - Step 2: Convert to fraction form
5,800,553.64/8,004,492.42 = 3,222,391.68/x - Step 3: Cross multiply
5,800,553.64x = 8,004,492.42 × 3,222,391.68 - Step 4: Simplify right side
5,800,553.64x = 25,793,609,776,831.07 - Step 5: Solve for x
x = 25,793,609,776,831.07/5,800,553.64 - Step 6: Final answer
x = 4,446,749.63
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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.