Finding the Fourth Proportional to 3,368,182.93, 5,052,201.42 and 939,271.36
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Solution
The fourth proportional to 3,368,182.93, 5,052,201.42 and 939,271.36 is: 1,408,886.69
Step by Step Solution
- Step 1: Write the proportion equation
3,368,182.93 : 5,052,201.42 = 939,271.36 : x - Step 2: Convert to fraction form
3,368,182.93/5,052,201.42 = 939,271.36/x - Step 3: Cross multiply
3,368,182.93x = 5,052,201.42 × 939,271.36 - Step 4: Simplify right side
3,368,182.93x = 4,745,388,098,757.33 - Step 5: Solve for x
x = 4,745,388,098,757.33/3,368,182.93 - Step 6: Final answer
x = 1,408,886.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.