Finding the Fourth Proportional to 5,825,907.34, 8,040,189.82 and 3,378,497.08
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Solution
The fourth proportional to 5,825,907.34, 8,040,189.82 and 3,378,497.08 is: 4,662,579.79
Step by Step Solution
- Step 1: Write the proportion equation
5,825,907.34 : 8,040,189.82 = 3,378,497.08 : x - Step 2: Convert to fraction form
5,825,907.34/8,040,189.82 = 3,378,497.08/x - Step 3: Cross multiply
5,825,907.34x = 8,040,189.82 × 3,378,497.08 - Step 4: Simplify right side
5,825,907.34x = 27,163,757,829,515.73 - Step 5: Solve for x
x = 27,163,757,829,515.73/5,825,907.34 - Step 6: Final answer
x = 4,662,579.79
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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.