Finding the Fourth Proportional to 10,177,821.74, 15,267,304.74 and 3,261,902.96
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Solution
The fourth proportional to 10,177,821.74, 15,267,304.74 and 3,261,902.96 is: 4,893,037.80
Step by Step Solution
- Step 1: Write the proportion equation
10,177,821.74 : 15,267,304.74 = 3,261,902.96 : x - Step 2: Convert to fraction form
10,177,821.74/15,267,304.74 = 3,261,902.96/x - Step 3: Cross multiply
10,177,821.74x = 15,267,304.74 × 3,261,902.96 - Step 4: Simplify right side
10,177,821.74x = 49,800,466,522,628.03 - Step 5: Solve for x
x = 49,800,466,522,628.03/10,177,821.74 - Step 6: Final answer
x = 4,893,037.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.