Finding the Fourth Proportional to 4,469,408.04, 6,167,923.02 and 2,535,750.12
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Solution
The fourth proportional to 4,469,408.04, 6,167,923.02 and 2,535,750.12 is: 3,499,414.55
Step by Step Solution
- Step 1: Write the proportion equation
4,469,408.04 : 6,167,923.02 = 2,535,750.12 : x - Step 2: Convert to fraction form
4,469,408.04/6,167,923.02 = 2,535,750.12/x - Step 3: Cross multiply
4,469,408.04x = 6,167,923.02 × 2,535,750.12 - Step 4: Simplify right side
4,469,408.04x = 15,640,311,538,115.76 - Step 5: Solve for x
x = 15,640,311,538,115.76/4,469,408.04 - Step 6: Final answer
x = 3,499,414.55
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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.