Finding the Fourth Proportional to 3,664,122.08, 5,493,525.91 and 2,463,065.42
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Solution
The fourth proportional to 3,664,122.08, 5,493,525.91 and 2,463,065.42 is: 3,692,811.92
Step by Step Solution
- Step 1: Write the proportion equation
3,664,122.08 : 5,493,525.91 = 2,463,065.42 : x - Step 2: Convert to fraction form
3,664,122.08/5,493,525.91 = 2,463,065.42/x - Step 3: Cross multiply
3,664,122.08x = 5,493,525.91 × 2,463,065.42 - Step 4: Simplify right side
3,664,122.08x = 13,530,913,669,169.74 - Step 5: Solve for x
x = 13,530,913,669,169.74/3,664,122.08 - Step 6: Final answer
x = 3,692,811.92
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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.