Finding the Fourth Proportional to 4,393,739.08, 6,591,660.78 and 1,833,529.80
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Solution
The fourth proportional to 4,393,739.08, 6,591,660.78 and 1,833,529.80 is: 2,750,733.77
Step by Step Solution
- Step 1: Write the proportion equation
4,393,739.08 : 6,591,660.78 = 1,833,529.80 : x - Step 2: Convert to fraction form
4,393,739.08/6,591,660.78 = 1,833,529.80/x - Step 3: Cross multiply
4,393,739.08x = 6,591,660.78 × 1,833,529.80 - Step 4: Simplify right side
4,393,739.08x = 12,086,006,471,621.24 - Step 5: Solve for x
x = 12,086,006,471,621.24/4,393,739.08 - Step 6: Final answer
x = 2,750,733.77
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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.