Finding the Fourth Proportional to 4,593,091.44, 6,338,054.21 and 2,659,482.53
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Solution
The fourth proportional to 4,593,091.44, 6,338,054.21 and 2,659,482.53 is: 3,669,847.34
Step by Step Solution
- Step 1: Write the proportion equation
4,593,091.44 : 6,338,054.21 = 2,659,482.53 : x - Step 2: Convert to fraction form
4,593,091.44/6,338,054.21 = 2,659,482.53/x - Step 3: Cross multiply
4,593,091.44x = 6,338,054.21 × 2,659,482.53 - Step 4: Simplify right side
4,593,091.44x = 16,855,944,400,700.27 - Step 5: Solve for x
x = 16,855,944,400,700.27/4,593,091.44 - Step 6: Final answer
x = 3,669,847.34
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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.