Finding the Fourth Proportional to 4,854,899.91, 7,276,558.72 and 2,257,698.70
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Solution
The fourth proportional to 4,854,899.91, 7,276,558.72 and 2,257,698.70 is: 3,383,854.96
Step by Step Solution
- Step 1: Write the proportion equation
4,854,899.91 : 7,276,558.72 = 2,257,698.70 : x - Step 2: Convert to fraction form
4,854,899.91/7,276,558.72 = 2,257,698.70/x - Step 3: Cross multiply
4,854,899.91x = 7,276,558.72 × 2,257,698.70 - Step 4: Simplify right side
4,854,899.91x = 16,428,277,162,617.66 - Step 5: Solve for x
x = 16,428,277,162,617.66/4,854,899.91 - Step 6: Final answer
x = 3,383,854.96
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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.