Finding the Fourth Proportional to 4,880,126.36, 6,734,391 and 2,704,706.66
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Solution
The fourth proportional to 4,880,126.36, 6,734,391 and 2,704,706.66 is: 3,732,393.56
Step by Step Solution
- Step 1: Write the proportion equation
4,880,126.36 : 6,734,391 = 2,704,706.66 : x - Step 2: Convert to fraction form
4,880,126.36/6,734,391 = 2,704,706.66/x - Step 3: Cross multiply
4,880,126.36x = 6,734,391 × 2,704,706.66 - Step 4: Simplify right side
4,880,126.36x = 18,214,552,188,744.06 - Step 5: Solve for x
x = 18,214,552,188,744.06/4,880,126.36 - Step 6: Final answer
x = 3,732,393.56
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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.