Finding the Fourth Proportional to 3,026,675.16, 4,540,096.71 and 752,107.68
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Solution
The fourth proportional to 3,026,675.16, 4,540,096.71 and 752,107.68 is: 1,128,182.39
Step by Step Solution
- Step 1: Write the proportion equation
3,026,675.16 : 4,540,096.71 = 752,107.68 : x - Step 2: Convert to fraction form
3,026,675.16/4,540,096.71 = 752,107.68/x - Step 3: Cross multiply
3,026,675.16x = 4,540,096.71 × 752,107.68 - Step 4: Simplify right side
3,026,675.16x = 3,414,641,603,533.73 - Step 5: Solve for x
x = 3,414,641,603,533.73/3,026,675.16 - Step 6: Final answer
x = 1,128,182.39
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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.