Finding the Fourth Proportional to 4,576,634.26, 6,315,755.26 and 2,539,771.54
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Solution
The fourth proportional to 4,576,634.26, 6,315,755.26 and 2,539,771.54 is: 3,504,884.71
Step by Step Solution
- Step 1: Write the proportion equation
4,576,634.26 : 6,315,755.26 = 2,539,771.54 : x - Step 2: Convert to fraction form
4,576,634.26/6,315,755.26 = 2,539,771.54/x - Step 3: Cross multiply
4,576,634.26x = 6,315,755.26 × 2,539,771.54 - Step 4: Simplify right side
4,576,634.26x = 16,040,575,462,953.30 - Step 5: Solve for x
x = 16,040,575,462,953.30/4,576,634.26 - Step 6: Final answer
x = 3,504,884.71
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1.5x scale
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.