Finding the Fourth Proportional to 4,446,149.28, 6,135,605.76 and 2,512,368
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Solution
The fourth proportional to 4,446,149.28, 6,135,605.76 and 2,512,368 is: 3,467,022.50
Step by Step Solution
- Step 1: Write the proportion equation
4,446,149.28 : 6,135,605.76 = 2,512,368 : x - Step 2: Convert to fraction form
4,446,149.28/6,135,605.76 = 2,512,368/x - Step 3: Cross multiply
4,446,149.28x = 6,135,605.76 × 2,512,368 - Step 4: Simplify right side
4,446,149.28x = 15,414,899,572,039.68 - Step 5: Solve for x
x = 15,414,899,572,039.68/4,446,149.28 - Step 6: Final answer
x = 3,467,022.50
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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.