Finding the Fourth Proportional to 4,925,708.75, 6,797,898.42 and 2,750,672.30
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Solution
The fourth proportional to 4,925,708.75, 6,797,898.42 and 2,750,672.30 is: 3,796,162.50
Step by Step Solution
- Step 1: Write the proportion equation
4,925,708.75 : 6,797,898.42 = 2,750,672.30 : x - Step 2: Convert to fraction form
4,925,708.75/6,797,898.42 = 2,750,672.30/x - Step 3: Cross multiply
4,925,708.75x = 6,797,898.42 × 2,750,672.30 - Step 4: Simplify right side
4,925,708.75x = 18,698,790,848,118.27 - Step 5: Solve for x
x = 18,698,790,848,118.27/4,925,708.75 - Step 6: Final answer
x = 3,796,162.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.