Finding the Fourth Proportional to 3,233,462.44, 4,462,209.66 and 1,856,789.68
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Solution
The fourth proportional to 3,233,462.44, 4,462,209.66 and 1,856,789.68 is: 2,562,387.84
Step by Step Solution
- Step 1: Write the proportion equation
3,233,462.44 : 4,462,209.66 = 1,856,789.68 : x - Step 2: Convert to fraction form
3,233,462.44/4,462,209.66 = 1,856,789.68/x - Step 3: Cross multiply
3,233,462.44x = 4,462,209.66 × 1,856,789.68 - Step 4: Simplify right side
3,233,462.44x = 8,285,384,846,684.31 - Step 5: Solve for x
x = 8,285,384,846,684.31/3,233,462.44 - Step 6: Final answer
x = 2,562,387.84
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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.