Finding the Fourth Proportional to 4,455,984.41, 6,149,356.24 and 2,713,735.46
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Solution
The fourth proportional to 4,455,984.41, 6,149,356.24 and 2,713,735.46 is: 3,745,014.47
Step by Step Solution
- Step 1: Write the proportion equation
4,455,984.41 : 6,149,356.24 = 2,713,735.46 : x - Step 2: Convert to fraction form
4,455,984.41/6,149,356.24 = 2,713,735.46/x - Step 3: Cross multiply
4,455,984.41x = 6,149,356.24 × 2,713,735.46 - Step 4: Simplify right side
4,455,984.41x = 16,687,726,084,660.27 - Step 5: Solve for x
x = 16,687,726,084,660.27/4,455,984.41 - Step 6: Final answer
x = 3,745,014.47
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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.