Finding the Fourth Proportional to 4,273,125.21, 5,896,884.33 and 2,339,418.27
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Solution
The fourth proportional to 4,273,125.21, 5,896,884.33 and 2,339,418.27 is: 3,228,381.63
Step by Step Solution
- Step 1: Write the proportion equation
4,273,125.21 : 5,896,884.33 = 2,339,418.27 : x - Step 2: Convert to fraction form
4,273,125.21/5,896,884.33 = 2,339,418.27/x - Step 3: Cross multiply
4,273,125.21x = 5,896,884.33 × 2,339,418.27 - Step 4: Simplify right side
4,273,125.21x = 13,795,278,937,678.71 - Step 5: Solve for x
x = 13,795,278,937,678.71/4,273,125.21 - Step 6: Final answer
x = 3,228,381.63
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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.