Finding the Fourth Proportional to 3,268,315.44, 4,903,260.41 and 1,024,453.44
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Solution
The fourth proportional to 3,268,315.44, 4,903,260.41 and 1,024,453.44 is: 1,536,926.92
Step by Step Solution
- Step 1: Write the proportion equation
3,268,315.44 : 4,903,260.41 = 1,024,453.44 : x - Step 2: Convert to fraction form
3,268,315.44/4,903,260.41 = 1,024,453.44/x - Step 3: Cross multiply
3,268,315.44x = 4,903,260.41 × 1,024,453.44 - Step 4: Simplify right side
3,268,315.44x = 5,023,161,996,801.44 - Step 5: Solve for x
x = 5,023,161,996,801.44/3,268,315.44 - Step 6: Final answer
x = 1,536,926.92
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1.5x scale
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.