Finding the Fourth Proportional to 3,294,548.36, 4,546,263.00 and 1,844,231.12
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Solution
The fourth proportional to 3,294,548.36, 4,546,263.00 and 1,844,231.12 is: 2,544,919.29
Step by Step Solution
- Step 1: Write the proportion equation
3,294,548.36 : 4,546,263.00 = 1,844,231.12 : x - Step 2: Convert to fraction form
3,294,548.36/4,546,263.00 = 1,844,231.12/x - Step 3: Cross multiply
3,294,548.36x = 4,546,263.00 × 1,844,231.12 - Step 4: Simplify right side
3,294,548.36x = 8,384,359,672,352.09 - Step 5: Solve for x
x = 8,384,359,672,352.09/3,294,548.36 - Step 6: Final answer
x = 2,544,919.29
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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.