Finding the Fourth Proportional to 5,882,588.38, 8,118,169.08 and 3,269,202.58
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Solution
The fourth proportional to 5,882,588.38, 8,118,169.08 and 3,269,202.58 is: 4,511,609.11
Step by Step Solution
- Step 1: Write the proportion equation
5,882,588.38 : 8,118,169.08 = 3,269,202.58 : x - Step 2: Convert to fraction form
5,882,588.38/8,118,169.08 = 3,269,202.58/x - Step 3: Cross multiply
5,882,588.38x = 8,118,169.08 × 3,269,202.58 - Step 4: Simplify right side
5,882,588.38x = 26,539,939,301,212.23 - Step 5: Solve for x
x = 26,539,939,301,212.23/5,882,588.38 - Step 6: Final answer
x = 4,511,609.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.