Finding the Fourth Proportional to 3,233,351.56, 4,462,023.36 and 1,856,785.36
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Solution
The fourth proportional to 3,233,351.56, 4,462,023.36 and 1,856,785.36 is: 2,562,362.77
Step by Step Solution
- Step 1: Write the proportion equation
3,233,351.56 : 4,462,023.36 = 1,856,785.36 : x - Step 2: Convert to fraction form
3,233,351.56/4,462,023.36 = 1,856,785.36/x - Step 3: Cross multiply
3,233,351.56x = 4,462,023.36 × 1,856,785.36 - Step 4: Simplify right side
3,233,351.56x = 8,285,019,650,826.01 - Step 5: Solve for x
x = 8,285,019,650,826.01/3,233,351.56 - Step 6: Final answer
x = 2,562,362.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.