Finding the Fourth Proportional to 1,855,993.80, 2,784,007.14 and 734,062.92
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Solution
The fourth proportional to 1,855,993.80, 2,784,007.14 and 734,062.92 is: 1,101,100.88
Step by Step Solution
- Step 1: Write the proportion equation
1,855,993.80 : 2,784,007.14 = 734,062.92 : x - Step 2: Convert to fraction form
1,855,993.80/2,784,007.14 = 734,062.92/x - Step 3: Cross multiply
1,855,993.80x = 2,784,007.14 × 734,062.92 - Step 4: Simplify right side
1,855,993.80x = 2,043,636,410,489.25 - Step 5: Solve for x
x = 2,043,636,410,489.25/1,855,993.80 - Step 6: Final answer
x = 1,101,100.88
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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.