Finding the Fourth Proportional to 4,263,559.07, 6,396,342.53 and 1,384,916.87
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Solution
The fourth proportional to 4,263,559.07, 6,396,342.53 and 1,384,916.87 is: 2,077,701.41
Step by Step Solution
- Step 1: Write the proportion equation
4,263,559.07 : 6,396,342.53 = 1,384,916.87 : x - Step 2: Convert to fraction form
4,263,559.07/6,396,342.53 = 1,384,916.87/x - Step 3: Cross multiply
4,263,559.07x = 6,396,342.53 × 1,384,916.87 - Step 4: Simplify right side
4,263,559.07x = 8,858,402,685,161.75 - Step 5: Solve for x
x = 8,858,402,685,161.75/4,263,559.07 - Step 6: Final answer
x = 2,077,701.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.