Finding the Fourth Proportional to 1,750,273.87, 2,621,908.87 and 1,391,050.92
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Solution
The fourth proportional to 1,750,273.87, 2,621,908.87 and 1,391,050.92 is: 2,083,793.17
Step by Step Solution
- Step 1: Write the proportion equation
1,750,273.87 : 2,621,908.87 = 1,391,050.92 : x - Step 2: Convert to fraction form
1,750,273.87/2,621,908.87 = 1,391,050.92/x - Step 3: Cross multiply
1,750,273.87x = 2,621,908.87 × 1,391,050.92 - Step 4: Simplify right side
1,750,273.87x = 3,647,208,741,288.28 - Step 5: Solve for x
x = 3,647,208,741,288.28/1,750,273.87 - Step 6: Final answer
x = 2,083,793.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.