Finding the Fourth Proportional to 4,539,037.44, 6,263,831.58 and 2,474,052.84
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Solution
The fourth proportional to 4,539,037.44, 6,263,831.58 and 2,474,052.84 is: 3,414,171.07
Step by Step Solution
- Step 1: Write the proportion equation
4,539,037.44 : 6,263,831.58 = 2,474,052.84 : x - Step 2: Convert to fraction form
4,539,037.44/6,263,831.58 = 2,474,052.84/x - Step 3: Cross multiply
4,539,037.44x = 6,263,831.58 × 2,474,052.84 - Step 4: Simplify right side
4,539,037.44x = 15,497,050,309,780.69 - Step 5: Solve for x
x = 15,497,050,309,780.69/4,539,037.44 - Step 6: Final answer
x = 3,414,171.07
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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.