Finding the Fourth Proportional to 5,961,408.56, 8,936,133.82 and 2,768,776.84
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Solution
The fourth proportional to 5,961,408.56, 8,936,133.82 and 2,768,776.84 is: 4,150,388.30
Step by Step Solution
- Step 1: Write the proportion equation
5,961,408.56 : 8,936,133.82 = 2,768,776.84 : x - Step 2: Convert to fraction form
5,961,408.56/8,936,133.82 = 2,768,776.84/x - Step 3: Cross multiply
5,961,408.56x = 8,936,133.82 × 2,768,776.84 - Step 4: Simplify right side
5,961,408.56x = 24,742,160,359,956.73 - Step 5: Solve for x
x = 24,742,160,359,956.73/5,961,408.56 - Step 6: Final answer
x = 4,150,388.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.