Finding the Fourth Proportional to 5,733,593.22, 8,590,937.12 and 3,330,692.58
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Solution
The fourth proportional to 5,733,593.22, 8,590,937.12 and 3,330,692.58 is: 4,990,547.71
Step by Step Solution
- Step 1: Write the proportion equation
5,733,593.22 : 8,590,937.12 = 3,330,692.58 : x - Step 2: Convert to fraction form
5,733,593.22/8,590,937.12 = 3,330,692.58/x - Step 3: Cross multiply
5,733,593.22x = 8,590,937.12 × 3,330,692.58 - Step 4: Simplify right side
5,733,593.22x = 28,613,770,520,830.57 - Step 5: Solve for x
x = 28,613,770,520,830.57/5,733,593.22 - Step 6: Final answer
x = 4,990,547.71
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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.