Finding the Fourth Proportional to 2,322,403.36, 3,483,825.36 and 902,569.12
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Solution
The fourth proportional to 2,322,403.36, 3,483,825.36 and 902,569.12 is: 1,353,939.30
Step by Step Solution
- Step 1: Write the proportion equation
2,322,403.36 : 3,483,825.36 = 902,569.12 : x - Step 2: Convert to fraction form
2,322,403.36/3,483,825.36 = 902,569.12/x - Step 3: Cross multiply
2,322,403.36x = 3,483,825.36 × 902,569.12 - Step 4: Simplify right side
2,322,403.36x = 3,144,393,189,408.88 - Step 5: Solve for x
x = 3,144,393,189,408.88/2,322,403.36 - Step 6: Final answer
x = 1,353,939.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.