Finding the Fourth Proportional to 5,733,593.71, 8,590,937.86 and 3,330,693.07
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Solution
The fourth proportional to 5,733,593.71, 8,590,937.86 and 3,330,693.07 is: 4,990,548.45
Step by Step Solution
- Step 1: Write the proportion equation
5,733,593.71 : 8,590,937.86 = 3,330,693.07 : x - Step 2: Convert to fraction form
5,733,593.71/8,590,937.86 = 3,330,693.07/x - Step 3: Cross multiply
5,733,593.71x = 8,590,937.86 × 3,330,693.07 - Step 4: Simplify right side
5,733,593.71x = 28,613,777,195,102.62 - Step 5: Solve for x
x = 28,613,777,195,102.62/5,733,593.71 - Step 6: Final answer
x = 4,990,548.45
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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.