Finding the Fourth Proportional to 1,036,704.55, 1,555,268.22 and 587,625.97
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Solution
The fourth proportional to 1,036,704.55, 1,555,268.22 and 587,625.97 is: 881,558.78
Step by Step Solution
- Step 1: Write the proportion equation
1,036,704.55 : 1,555,268.22 = 587,625.97 : x - Step 2: Convert to fraction form
1,036,704.55/1,555,268.22 = 587,625.97/x - Step 3: Cross multiply
1,036,704.55x = 1,555,268.22 × 587,625.97 - Step 4: Simplify right side
1,036,704.55x = 913,915,996,387.67 - Step 5: Solve for x
x = 913,915,996,387.67/1,036,704.55 - Step 6: Final answer
x = 881,558.78
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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.