Finding the Fourth Proportional to 5,094,707.76, 7,027,777.08 and 3,183,678
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Solution
The fourth proportional to 5,094,707.76, 7,027,777.08 and 3,183,678 is: 4,391,651.17
Step by Step Solution
- Step 1: Write the proportion equation
5,094,707.76 : 7,027,777.08 = 3,183,678 : x - Step 2: Convert to fraction form
5,094,707.76/7,027,777.08 = 3,183,678/x - Step 3: Cross multiply
5,094,707.76x = 7,027,777.08 × 3,183,678 - Step 4: Simplify right side
5,094,707.76x = 22,374,179,278,500.24 - Step 5: Solve for x
x = 22,374,179,278,500.24/5,094,707.76 - Step 6: Final answer
x = 4,391,651.17
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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.