Finding the Fourth Proportional to 3,224,093.79, 4,449,249.27 and 1,773,758.08
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Solution
The fourth proportional to 3,224,093.79, 4,449,249.27 and 1,773,758.08 is: 2,447,786.06
Step by Step Solution
- Step 1: Write the proportion equation
3,224,093.79 : 4,449,249.27 = 1,773,758.08 : x - Step 2: Convert to fraction form
3,224,093.79/4,449,249.27 = 1,773,758.08/x - Step 3: Cross multiply
3,224,093.79x = 4,449,249.27 × 1,773,758.08 - Step 4: Simplify right side
3,224,093.79x = 7,891,891,842,596.60 - Step 5: Solve for x
x = 7,891,891,842,596.60/3,224,093.79 - Step 6: Final answer
x = 2,447,786.06
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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.