Finding the Fourth Proportional to 4,439,759.19, 6,126,867.69 and 2,402,568.69
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Solution
The fourth proportional to 4,439,759.19, 6,126,867.69 and 2,402,568.69 is: 3,315,544.80
Step by Step Solution
- Step 1: Write the proportion equation
4,439,759.19 : 6,126,867.69 = 2,402,568.69 : x - Step 2: Convert to fraction form
4,439,759.19/6,126,867.69 = 2,402,568.69/x - Step 3: Cross multiply
4,439,759.19x = 6,126,867.69 × 2,402,568.69 - Step 4: Simplify right side
4,439,759.19x = 14,720,220,479,766.63 - Step 5: Solve for x
x = 14,720,220,479,766.63/4,439,759.19 - Step 6: Final answer
x = 3,315,544.80
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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.