Finding the Fourth Proportional to 5,612,124.44, 7,744,183.86 and 3,256,956.02
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Solution
The fourth proportional to 5,612,124.44, 7,744,183.86 and 3,256,956.02 is: 4,494,281.36
Step by Step Solution
- Step 1: Write the proportion equation
5,612,124.44 : 7,744,183.86 = 3,256,956.02 : x - Step 2: Convert to fraction form
5,612,124.44/7,744,183.86 = 3,256,956.02/x - Step 3: Cross multiply
5,612,124.44x = 7,744,183.86 × 3,256,956.02 - Step 4: Simplify right side
5,612,124.44x = 25,222,466,242,813.84 - Step 5: Solve for x
x = 25,222,466,242,813.84/5,612,124.44 - Step 6: Final answer
x = 4,494,281.36
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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.