Finding the Fourth Proportional to 6,035,213.77, 8,328,814.01 and 3,457,392.77
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Solution
The fourth proportional to 6,035,213.77, 8,328,814.01 and 3,457,392.77 is: 4,771,327.49
Step by Step Solution
- Step 1: Write the proportion equation
6,035,213.77 : 8,328,814.01 = 3,457,392.77 : x - Step 2: Convert to fraction form
6,035,213.77/8,328,814.01 = 3,457,392.77/x - Step 3: Cross multiply
6,035,213.77x = 8,328,814.01 × 3,457,392.77 - Step 4: Simplify right side
6,035,213.77x = 28,795,981,353,372.05 - Step 5: Solve for x
x = 28,795,981,353,372.05/6,035,213.77 - Step 6: Final answer
x = 4,771,327.49
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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.