Finding the Fourth Proportional to 8,046,745.68, 11,104,170.99 and 4,562,318.85
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Solution
The fourth proportional to 8,046,745.68, 11,104,170.99 and 4,562,318.85 is: 6,295,808.35
Step by Step Solution
- Step 1: Write the proportion equation
8,046,745.68 : 11,104,170.99 = 4,562,318.85 : x - Step 2: Convert to fraction form
8,046,745.68/11,104,170.99 = 4,562,318.85/x - Step 3: Cross multiply
8,046,745.68x = 11,104,170.99 × 4,562,318.85 - Step 4: Simplify right side
8,046,745.68x = 50,660,768,621,300.16 - Step 5: Solve for x
x = 50,660,768,621,300.16/8,046,745.68 - Step 6: Final answer
x = 6,295,808.35
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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.