Finding the Fourth Proportional to 4,396,244.02, 6,069,777.53 and 2,744,905.73
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Solution
The fourth proportional to 4,396,244.02, 6,069,777.53 and 2,744,905.73 is: 3,789,818.55
Step by Step Solution
- Step 1: Write the proportion equation
4,396,244.02 : 6,069,777.53 = 2,744,905.73 : x - Step 2: Convert to fraction form
4,396,244.02/6,069,777.53 = 2,744,905.73/x - Step 3: Cross multiply
4,396,244.02x = 6,069,777.53 × 2,744,905.73 - Step 4: Simplify right side
4,396,244.02x = 16,660,967,121,922.25 - Step 5: Solve for x
x = 16,660,967,121,922.25/4,396,244.02 - Step 6: Final answer
x = 3,789,818.55
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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.