Finding the Fourth Proportional to 5,682,408.96, 8,523,555.10 and 3,284,727.96
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Solution
The fourth proportional to 5,682,408.96, 8,523,555.10 and 3,284,727.96 is: 4,927,058.22
Step by Step Solution
- Step 1: Write the proportion equation
5,682,408.96 : 8,523,555.10 = 3,284,727.96 : x - Step 2: Convert to fraction form
5,682,408.96/8,523,555.10 = 3,284,727.96/x - Step 3: Cross multiply
5,682,408.96x = 8,523,555.10 × 3,284,727.96 - Step 4: Simplify right side
5,682,408.96x = 27,997,559,755,570.59 - Step 5: Solve for x
x = 27,997,559,755,570.59/5,682,408.96 - Step 6: Final answer
x = 4,927,058.22
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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.