Finding the Fourth Proportional to 2,408,163.41, 3,612,776.44 and 702,440.17
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Solution
The fourth proportional to 2,408,163.41, 3,612,776.44 and 702,440.17 is: 1,053,815.24
Step by Step Solution
- Step 1: Write the proportion equation
2,408,163.41 : 3,612,776.44 = 702,440.17 : x - Step 2: Convert to fraction form
2,408,163.41/3,612,776.44 = 702,440.17/x - Step 3: Cross multiply
2,408,163.41x = 3,612,776.44 × 702,440.17 - Step 4: Simplify right side
2,408,163.41x = 2,537,759,285,897.55 - Step 5: Solve for x
x = 2,537,759,285,897.55/2,408,163.41 - Step 6: Final answer
x = 1,053,815.24
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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.