Finding the Fourth Proportional to 4,131,524.35, 5,701,642.05 and 2,296,059.99
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Solution
The fourth proportional to 4,131,524.35, 5,701,642.05 and 2,296,059.99 is: 3,168,639.72
Step by Step Solution
- Step 1: Write the proportion equation
4,131,524.35 : 5,701,642.05 = 2,296,059.99 : x - Step 2: Convert to fraction form
4,131,524.35/5,701,642.05 = 2,296,059.99/x - Step 3: Cross multiply
4,131,524.35x = 5,701,642.05 × 2,296,059.99 - Step 4: Simplify right side
4,131,524.35x = 13,091,312,159,798.37 - Step 5: Solve for x
x = 13,091,312,159,798.37/4,131,524.35 - Step 6: Final answer
x = 3,168,639.72
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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.