Finding the Fourth Proportional to 2,308,919.04, 3,184,245 and 1,449,559.44
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Solution
The fourth proportional to 2,308,919.04, 3,184,245 and 1,449,559.44 is: 1,999,096.69
Step by Step Solution
- Step 1: Write the proportion equation
2,308,919.04 : 3,184,245 = 1,449,559.44 : x - Step 2: Convert to fraction form
2,308,919.04/3,184,245 = 1,449,559.44/x - Step 3: Cross multiply
2,308,919.04x = 3,184,245 × 1,449,559.44 - Step 4: Simplify right side
2,308,919.04x = 4,615,752,399,022.80 - Step 5: Solve for x
x = 4,615,752,399,022.80/2,308,919.04 - Step 6: Final answer
x = 1,999,096.69
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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.