Finding the Fourth Proportional to 2,340,163.22, 3,510,376.14 and 657,135.50
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Solution
The fourth proportional to 2,340,163.22, 3,510,376.14 and 657,135.50 is: 985,740.12
Step by Step Solution
- Step 1: Write the proportion equation
2,340,163.22 : 3,510,376.14 = 657,135.50 : x - Step 2: Convert to fraction form
2,340,163.22/3,510,376.14 = 657,135.50/x - Step 3: Cross multiply
2,340,163.22x = 3,510,376.14 × 657,135.50 - Step 4: Simplify right side
2,340,163.22x = 2,306,792,779,946.97 - Step 5: Solve for x
x = 2,306,792,779,946.97/2,340,163.22 - Step 6: Final answer
x = 985,740.12
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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.