Finding the Fourth Proportional to 4,496,147.63, 6,204,679.35 and 2,431,158.26
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Solution
The fourth proportional to 4,496,147.63, 6,204,679.35 and 2,431,158.26 is: 3,354,996.02
Step by Step Solution
- Step 1: Write the proportion equation
4,496,147.63 : 6,204,679.35 = 2,431,158.26 : x - Step 2: Convert to fraction form
4,496,147.63/6,204,679.35 = 2,431,158.26/x - Step 3: Cross multiply
4,496,147.63x = 6,204,679.35 × 2,431,158.26 - Step 4: Simplify right side
4,496,147.63x = 15,084,557,409,224.74 - Step 5: Solve for x
x = 15,084,557,409,224.74/4,496,147.63 - Step 6: Final answer
x = 3,354,996.02
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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.