Finding the Fourth Proportional to 3,004,596.41, 4,503,745.33 and 1,110,129.53
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Solution
The fourth proportional to 3,004,596.41, 4,503,745.33 and 1,110,129.53 is: 1,664,030.70
Step by Step Solution
- Step 1: Write the proportion equation
3,004,596.41 : 4,503,745.33 = 1,110,129.53 : x - Step 2: Convert to fraction form
3,004,596.41/4,503,745.33 = 1,110,129.53/x - Step 3: Cross multiply
3,004,596.41x = 4,503,745.33 × 1,110,129.53 - Step 4: Simplify right side
3,004,596.41x = 4,999,740,661,138.54 - Step 5: Solve for x
x = 4,999,740,661,138.54/3,004,596.41 - Step 6: Final answer
x = 1,664,030.70
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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.