Finding the Fourth Proportional to 4,571,986.75, 6,844,526.84 and 3,051,899.31
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Solution
The fourth proportional to 4,571,986.75, 6,844,526.84 and 3,051,899.31 is: 4,568,868.60
Step by Step Solution
- Step 1: Write the proportion equation
4,571,986.75 : 6,844,526.84 = 3,051,899.31 : x - Step 2: Convert to fraction form
4,571,986.75/6,844,526.84 = 3,051,899.31/x - Step 3: Cross multiply
4,571,986.75x = 6,844,526.84 × 3,051,899.31 - Step 4: Simplify right side
4,571,986.75x = 20,888,806,690,790.35 - Step 5: Solve for x
x = 20,888,806,690,790.35/4,571,986.75 - Step 6: Final answer
x = 4,568,868.60
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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.