Finding the Fourth Proportional to 3,063,284.14, 4,592,071.79 and 1,040,144.71
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Solution
The fourth proportional to 3,063,284.14, 4,592,071.79 and 1,040,144.71 is: 1,559,247.84
Step by Step Solution
- Step 1: Write the proportion equation
3,063,284.14 : 4,592,071.79 = 1,040,144.71 : x - Step 2: Convert to fraction form
3,063,284.14/4,592,071.79 = 1,040,144.71/x - Step 3: Cross multiply
3,063,284.14x = 4,592,071.79 × 1,040,144.71 - Step 4: Simplify right side
3,063,284.14x = 4,776,419,180,308.73 - Step 5: Solve for x
x = 4,776,419,180,308.73/3,063,284.14 - Step 6: Final answer
x = 1,559,247.84
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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.