Finding the Fourth Proportional to 1,910,073.24, 2,861,746.68 and 1,796,290.92
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Solution
The fourth proportional to 1,910,073.24, 2,861,746.68 and 1,796,290.92 is: 2,691,273.54
Step by Step Solution
- Step 1: Write the proportion equation
1,910,073.24 : 2,861,746.68 = 1,796,290.92 : x - Step 2: Convert to fraction form
1,910,073.24/2,861,746.68 = 1,796,290.92/x - Step 3: Cross multiply
1,910,073.24x = 2,861,746.68 × 1,796,290.92 - Step 4: Simplify right side
1,910,073.24x = 5,140,529,576,624.15 - Step 5: Solve for x
x = 5,140,529,576,624.15/1,910,073.24 - Step 6: Final answer
x = 2,691,273.54
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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.