Finding the Fourth Proportional to 7,086,079, 10,630,804.38 and 2,293,769.08
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Solution
The fourth proportional to 7,086,079, 10,630,804.38 and 2,293,769.08 is: 3,441,199.34
Step by Step Solution
- Step 1: Write the proportion equation
7,086,079 : 10,630,804.38 = 2,293,769.08 : x - Step 2: Convert to fraction form
7,086,079/10,630,804.38 = 2,293,769.08/x - Step 3: Cross multiply
7,086,079x = 10,630,804.38 × 2,293,769.08 - Step 4: Simplify right side
7,086,079x = 24,384,610,382,372.57 - Step 5: Solve for x
x = 24,384,610,382,372.57/7,086,079 - Step 6: Final answer
x = 3,441,199.34
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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.