Finding the Fourth Proportional to 5,810,197.96, 8,017,755.15 and 3,196,652.77
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Solution
The fourth proportional to 5,810,197.96, 8,017,755.15 and 3,196,652.77 is: 4,411,205.85
Step by Step Solution
- Step 1: Write the proportion equation
5,810,197.96 : 8,017,755.15 = 3,196,652.77 : x - Step 2: Convert to fraction form
5,810,197.96/8,017,755.15 = 3,196,652.77/x - Step 3: Cross multiply
5,810,197.96x = 8,017,755.15 × 3,196,652.77 - Step 4: Simplify right side
5,810,197.96x = 25,629,979,209,429.27 - Step 5: Solve for x
x = 25,629,979,209,429.27/5,810,197.96 - Step 6: Final answer
x = 4,411,205.85
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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.