Finding the Fourth Proportional to 2,994,346.44, 4,489,672.86 and 1,289,575.08
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Solution
The fourth proportional to 2,994,346.44, 4,489,672.86 and 1,289,575.08 is: 1,933,567.26
Step by Step Solution
- Step 1: Write the proportion equation
2,994,346.44 : 4,489,672.86 = 1,289,575.08 : x - Step 2: Convert to fraction form
2,994,346.44/4,489,672.86 = 1,289,575.08/x - Step 3: Cross multiply
2,994,346.44x = 4,489,672.86 × 1,289,575.08 - Step 4: Simplify right side
2,994,346.44x = 5,789,770,237,608.33 - Step 5: Solve for x
x = 5,789,770,237,608.33/2,994,346.44 - Step 6: Final answer
x = 1,933,567.26
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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.