Finding the Fourth Proportional to 2,166,093.44, 3,246,159.36 and 1,844,581.76
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Solution
The fourth proportional to 2,166,093.44, 3,246,159.36 and 1,844,581.76 is: 2,764,334.28
Step by Step Solution
- Step 1: Write the proportion equation
2,166,093.44 : 3,246,159.36 = 1,844,581.76 : x - Step 2: Convert to fraction form
2,166,093.44/3,246,159.36 = 1,844,581.76/x - Step 3: Cross multiply
2,166,093.44x = 3,246,159.36 × 1,844,581.76 - Step 4: Simplify right side
2,166,093.44x = 5,987,806,345,509.27 - Step 5: Solve for x
x = 5,987,806,345,509.27/2,166,093.44 - Step 6: Final answer
x = 2,764,334.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.