Finding the Fourth Proportional to 2,166,749.28, 3,248,133.60 and 746,467.68
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Solution
The fourth proportional to 2,166,749.28, 3,248,133.60 and 746,467.68 is: 1,119,015.83
Step by Step Solution
- Step 1: Write the proportion equation
2,166,749.28 : 3,248,133.60 = 746,467.68 : x - Step 2: Convert to fraction form
2,166,749.28/3,248,133.60 = 746,467.68/x - Step 3: Cross multiply
2,166,749.28x = 3,248,133.60 × 746,467.68 - Step 4: Simplify right side
2,166,749.28x = 2,424,626,752,722.05 - Step 5: Solve for x
x = 2,424,626,752,722.05/2,166,749.28 - Step 6: Final answer
x = 1,119,015.83
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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.