Finding the Fourth Proportional to 4,120,600.56, 6,182,676.84 and 2,228,673.84
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Solution
The fourth proportional to 4,120,600.56, 6,182,676.84 and 2,228,673.84 is: 3,343,971.33
Step by Step Solution
- Step 1: Write the proportion equation
4,120,600.56 : 6,182,676.84 = 2,228,673.84 : x - Step 2: Convert to fraction form
4,120,600.56/6,182,676.84 = 2,228,673.84/x - Step 3: Cross multiply
4,120,600.56x = 6,182,676.84 × 2,228,673.84 - Step 4: Simplify right side
4,120,600.56x = 13,779,170,134,481.87 - Step 5: Solve for x
x = 13,779,170,134,481.87/4,120,600.56 - Step 6: Final answer
x = 3,343,971.33
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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.