Finding the Fourth Proportional to 8,092,807, 11,167,942.98 and 4,421,645.08
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Solution
The fourth proportional to 8,092,807, 11,167,942.98 and 4,421,645.08 is: 6,101,798.81
Step by Step Solution
- Step 1: Write the proportion equation
8,092,807 : 11,167,942.98 = 4,421,645.08 : x - Step 2: Convert to fraction form
8,092,807/11,167,942.98 = 4,421,645.08/x - Step 3: Cross multiply
8,092,807x = 11,167,942.98 × 4,421,645.08 - Step 4: Simplify right side
8,092,807x = 49,380,680,131,237.54 - Step 5: Solve for x
x = 49,380,680,131,237.54/8,092,807 - Step 6: Final answer
x = 6,101,798.81
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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.