Finding the Fourth Proportional to 2,776,847.02, 4,165,362.18 and 955,193.68
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Solution
The fourth proportional to 2,776,847.02, 4,165,362.18 and 955,193.68 is: 1,432,822.05
Step by Step Solution
- Step 1: Write the proportion equation
2,776,847.02 : 4,165,362.18 = 955,193.68 : x - Step 2: Convert to fraction form
2,776,847.02/4,165,362.18 = 955,193.68/x - Step 3: Cross multiply
2,776,847.02x = 4,165,362.18 × 955,193.68 - Step 4: Simplify right side
2,776,847.02x = 3,978,727,629,247.02 - Step 5: Solve for x
x = 3,978,727,629,247.02/2,776,847.02 - Step 6: Final answer
x = 1,432,822.05
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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.