Finding the Fourth Proportional to 4,593,852.63, 6,339,516.57 and 2,557,143.27
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Solution
The fourth proportional to 4,593,852.63, 6,339,516.57 and 2,557,143.27 is: 3,528,857.68
Step by Step Solution
- Step 1: Write the proportion equation
4,593,852.63 : 6,339,516.57 = 2,557,143.27 : x - Step 2: Convert to fraction form
4,593,852.63/6,339,516.57 = 2,557,143.27/x - Step 3: Cross multiply
4,593,852.63x = 6,339,516.57 × 2,557,143.27 - Step 4: Simplify right side
4,593,852.63x = 16,211,052,132,028.98 - Step 5: Solve for x
x = 16,211,052,132,028.98/4,593,852.63 - Step 6: Final answer
x = 3,528,857.68
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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.