Finding the Fourth Proportional to 6,794,338.29, 10,188,358.14 and 2,533,362.45
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Solution
The fourth proportional to 6,794,338.29, 10,188,358.14 and 2,533,362.45 is: 3,798,869.42
Step by Step Solution
- Step 1: Write the proportion equation
6,794,338.29 : 10,188,358.14 = 2,533,362.45 : x - Step 2: Convert to fraction form
6,794,338.29/10,188,358.14 = 2,533,362.45/x - Step 3: Cross multiply
6,794,338.29x = 10,188,358.14 × 2,533,362.45 - Step 4: Simplify right side
6,794,338.29x = 25,810,803,939,027.85 - Step 5: Solve for x
x = 25,810,803,939,027.85/6,794,338.29 - Step 6: Final answer
x = 3,798,869.42
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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.