Finding the Fourth Proportional to 5,915,270.97, 8,163,451.95 and 3,336,010.65
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Solution
The fourth proportional to 5,915,270.97, 8,163,451.95 and 3,336,010.65 is: 4,603,907.88
Step by Step Solution
- Step 1: Write the proportion equation
5,915,270.97 : 8,163,451.95 = 3,336,010.65 : x - Step 2: Convert to fraction form
5,915,270.97/8,163,451.95 = 3,336,010.65/x - Step 3: Cross multiply
5,915,270.97x = 8,163,451.95 × 3,336,010.65 - Step 4: Simplify right side
5,915,270.97x = 27,233,362,629,283.21 - Step 5: Solve for x
x = 27,233,362,629,283.21/5,915,270.97 - Step 6: Final answer
x = 4,603,907.88
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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.