Finding the Fourth Proportional to 5,826,808.80, 8,738,139.60 and 2,633,464.80
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Solution
The fourth proportional to 5,826,808.80, 8,738,139.60 and 2,633,464.80 is: 3,949,260.02
Step by Step Solution
- Step 1: Write the proportion equation
5,826,808.80 : 8,738,139.60 = 2,633,464.80 : x - Step 2: Convert to fraction form
5,826,808.80/8,738,139.60 = 2,633,464.80/x - Step 3: Cross multiply
5,826,808.80x = 8,738,139.60 × 2,633,464.80 - Step 4: Simplify right side
5,826,808.80x = 23,011,583,054,086.08 - Step 5: Solve for x
x = 23,011,583,054,086.08/5,826,808.80 - Step 6: Final answer
x = 3,949,260.02
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1.5x scale
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.