Finding the Fourth Proportional to 4,372,196.04, 6,556,389.36 and 2,322,408.03
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Solution
The fourth proportional to 4,372,196.04, 6,556,389.36 and 2,322,408.03 is: 3,482,600.31
Step by Step Solution
- Step 1: Write the proportion equation
4,372,196.04 : 6,556,389.36 = 2,322,408.03 : x - Step 2: Convert to fraction form
4,372,196.04/6,556,389.36 = 2,322,408.03/x - Step 3: Cross multiply
4,372,196.04x = 6,556,389.36 × 2,322,408.03 - Step 4: Simplify right side
4,372,196.04x = 15,226,611,253,076.57 - Step 5: Solve for x
x = 15,226,611,253,076.57/4,372,196.04 - Step 6: Final answer
x = 3,482,600.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.