Finding the Fourth Proportional to 2,263,183.02, 3,122,956.37 and 1,296,354.06
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Solution
The fourth proportional to 2,263,183.02, 3,122,956.37 and 1,296,354.06 is: 1,788,833.31
Step by Step Solution
- Step 1: Write the proportion equation
2,263,183.02 : 3,122,956.37 = 1,296,354.06 : x - Step 2: Convert to fraction form
2,263,183.02/3,122,956.37 = 1,296,354.06/x - Step 3: Cross multiply
2,263,183.02x = 3,122,956.37 × 1,296,354.06 - Step 4: Simplify right side
2,263,183.02x = 4,048,457,162,970.59 - Step 5: Solve for x
x = 4,048,457,162,970.59/2,263,183.02 - Step 6: Final answer
x = 1,788,833.31
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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.