Finding the Fourth Proportional to 3,040,062.38, 4,557,518.07 and 1,332,911.90
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Solution
The fourth proportional to 3,040,062.38, 4,557,518.07 and 1,332,911.90 is: 1,998,238.62
Step by Step Solution
- Step 1: Write the proportion equation
3,040,062.38 : 4,557,518.07 = 1,332,911.90 : x - Step 2: Convert to fraction form
3,040,062.38/4,557,518.07 = 1,332,911.90/x - Step 3: Cross multiply
3,040,062.38x = 4,557,518.07 × 1,332,911.90 - Step 4: Simplify right side
3,040,062.38x = 6,074,770,069,968.03 - Step 5: Solve for x
x = 6,074,770,069,968.03/3,040,062.38 - Step 6: Final answer
x = 1,998,238.62
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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.