Finding the Fourth Proportional to 4,593,748.55, 6,339,453.62 and 2,500,651.18
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Solution
The fourth proportional to 4,593,748.55, 6,339,453.62 and 2,500,651.18 is: 3,450,942.52
Step by Step Solution
- Step 1: Write the proportion equation
4,593,748.55 : 6,339,453.62 = 2,500,651.18 : x - Step 2: Convert to fraction form
4,593,748.55/6,339,453.62 = 2,500,651.18/x - Step 3: Cross multiply
4,593,748.55x = 6,339,453.62 × 2,500,651.18 - Step 4: Simplify right side
4,593,748.55x = 15,852,762,175,408.27 - Step 5: Solve for x
x = 15,852,762,175,408.27/4,593,748.55 - Step 6: Final answer
x = 3,450,942.52
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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.