Finding the Fourth Proportional to 7,885,441.26, 10,882,050.66 and 4,624,607.88
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Solution
The fourth proportional to 7,885,441.26, 10,882,050.66 and 4,624,607.88 is: 6,382,041.99
Step by Step Solution
- Step 1: Write the proportion equation
7,885,441.26 : 10,882,050.66 = 4,624,607.88 : x - Step 2: Convert to fraction form
7,885,441.26/10,882,050.66 = 4,624,607.88/x - Step 3: Cross multiply
7,885,441.26x = 10,882,050.66 × 4,624,607.88 - Step 4: Simplify right side
7,885,441.26x = 50,325,217,232,795.20 - Step 5: Solve for x
x = 50,325,217,232,795.20/7,885,441.26 - Step 6: Final answer
x = 6,382,041.99
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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.