Finding the Fourth Proportional to 3,974,804.26, 5,949,745.95 and 2,736,588.24
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Solution
The fourth proportional to 3,974,804.26, 5,949,745.95 and 2,736,588.24 is: 4,096,303.55
Step by Step Solution
- Step 1: Write the proportion equation
3,974,804.26 : 5,949,745.95 = 2,736,588.24 : x - Step 2: Convert to fraction form
3,974,804.26/5,949,745.95 = 2,736,588.24/x - Step 3: Cross multiply
3,974,804.26x = 5,949,745.95 × 2,736,588.24 - Step 4: Simplify right side
3,974,804.26x = 16,282,004,808,019.84 - Step 5: Solve for x
x = 16,282,004,808,019.84/3,974,804.26 - Step 6: Final answer
x = 4,096,303.55
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1.5x scale
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.