Finding the Fourth Proportional to 7,452,604.55, 10,283,074.00 and 4,354,528.97
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Solution
The fourth proportional to 7,452,604.55, 10,283,074.00 and 4,354,528.97 is: 6,008,361.68
Step by Step Solution
- Step 1: Write the proportion equation
7,452,604.55 : 10,283,074.00 = 4,354,528.97 : x - Step 2: Convert to fraction form
7,452,604.55/10,283,074.00 = 4,354,528.97/x - Step 3: Cross multiply
7,452,604.55x = 10,283,074.00 × 4,354,528.97 - Step 4: Simplify right side
7,452,604.55x = 44,777,943,571,352.09 - Step 5: Solve for x
x = 44,777,943,571,352.09/7,452,604.55 - Step 6: Final answer
x = 6,008,361.68
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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.