Finding the Fourth Proportional to 4,585,464.84, 6,317,004.60 and 3,206,227.77
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Solution
The fourth proportional to 4,585,464.84, 6,317,004.60 and 3,206,227.77 is: 4,416,947.09
Step by Step Solution
- Step 1: Write the proportion equation
4,585,464.84 : 6,317,004.60 = 3,206,227.77 : x - Step 2: Convert to fraction form
4,585,464.84/6,317,004.60 = 3,206,227.77/x - Step 3: Cross multiply
4,585,464.84x = 6,317,004.60 × 3,206,227.77 - Step 4: Simplify right side
4,585,464.84x = 20,253,755,571,737.74 - Step 5: Solve for x
x = 20,253,755,571,737.74/4,585,464.84 - Step 6: Final answer
x = 4,416,947.09
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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.