Finding the Fourth Proportional to 5,747,338.83, 8,620,448.46 and 2,335,829.97
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Solution
The fourth proportional to 5,747,338.83, 8,620,448.46 and 2,335,829.97 is: 3,503,517.45
Step by Step Solution
- Step 1: Write the proportion equation
5,747,338.83 : 8,620,448.46 = 2,335,829.97 : x - Step 2: Convert to fraction form
5,747,338.83/8,620,448.46 = 2,335,829.97/x - Step 3: Cross multiply
5,747,338.83x = 8,620,448.46 × 2,335,829.97 - Step 4: Simplify right side
5,747,338.83x = 20,135,901,867,708.35 - Step 5: Solve for x
x = 20,135,901,867,708.35/5,747,338.83 - Step 6: Final answer
x = 3,503,517.45
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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.