Finding the Fourth Proportional to 4,915,902.42, 7,372,257.93 and 1,883,106.90
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Solution
The fourth proportional to 4,915,902.42, 7,372,257.93 and 1,883,106.90 is: 2,824,049.09
Step by Step Solution
- Step 1: Write the proportion equation
4,915,902.42 : 7,372,257.93 = 1,883,106.90 : x - Step 2: Convert to fraction form
4,915,902.42/7,372,257.93 = 1,883,106.90/x - Step 3: Cross multiply
4,915,902.42x = 7,372,257.93 × 1,883,106.90 - Step 4: Simplify right side
4,915,902.42x = 13,882,749,776,562.71 - Step 5: Solve for x
x = 13,882,749,776,562.71/4,915,902.42 - Step 6: Final answer
x = 2,824,049.09
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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.