Finding the Fourth Proportional to 3,226,240.44, 4,839,360.66 and 982,378.44
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Solution
The fourth proportional to 3,226,240.44, 4,839,360.66 and 982,378.44 is: 1,473,567.66
Step by Step Solution
- Step 1: Write the proportion equation
3,226,240.44 : 4,839,360.66 = 982,378.44 : x - Step 2: Convert to fraction form
3,226,240.44/4,839,360.66 = 982,378.44/x - Step 3: Cross multiply
3,226,240.44x = 4,839,360.66 × 982,378.44 - Step 4: Simplify right side
3,226,240.44x = 4,754,083,575,768.17 - Step 5: Solve for x
x = 4,754,083,575,768.17/3,226,240.44 - Step 6: Final answer
x = 1,473,567.66
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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.