Finding the Fourth Proportional to 4,818,855.24, 6,649,958.16 and 2,753,847.18
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Solution
The fourth proportional to 4,818,855.24, 6,649,958.16 and 2,753,847.18 is: 3,800,273.64
Step by Step Solution
- Step 1: Write the proportion equation
4,818,855.24 : 6,649,958.16 = 2,753,847.18 : x - Step 2: Convert to fraction form
4,818,855.24/6,649,958.16 = 2,753,847.18/x - Step 3: Cross multiply
4,818,855.24x = 6,649,958.16 × 2,753,847.18 - Step 4: Simplify right side
4,818,855.24x = 18,312,968,526,033.99 - Step 5: Solve for x
x = 18,312,968,526,033.99/4,818,855.24 - Step 6: Final answer
x = 3,800,273.64
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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.