Finding the Fourth Proportional to 5,912,922.93, 8,159,757.39 and 3,335,434.08
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Solution
The fourth proportional to 5,912,922.93, 8,159,757.39 and 3,335,434.08 is: 4,602,856.02
Step by Step Solution
- Step 1: Write the proportion equation
5,912,922.93 : 8,159,757.39 = 3,335,434.08 : x - Step 2: Convert to fraction form
5,912,922.93/8,159,757.39 = 3,335,434.08/x - Step 3: Cross multiply
5,912,922.93x = 8,159,757.39 × 3,335,434.08 - Step 4: Simplify right side
5,912,922.93x = 27,216,332,883,137.85 - Step 5: Solve for x
x = 27,216,332,883,137.85/5,912,922.93 - Step 6: Final answer
x = 4,602,856.02
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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.