Finding the Fourth Proportional to 3,053,257.02, 4,214,260.71 and 1,764,845.82
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Solution
The fourth proportional to 3,053,257.02, 4,214,260.71 and 1,764,845.82 is: 2,435,930.01
Step by Step Solution
- Step 1: Write the proportion equation
3,053,257.02 : 4,214,260.71 = 1,764,845.82 : x - Step 2: Convert to fraction form
3,053,257.02/4,214,260.71 = 1,764,845.82/x - Step 3: Cross multiply
3,053,257.02x = 4,214,260.71 × 1,764,845.82 - Step 4: Simplify right side
3,053,257.02x = 7,437,520,398,433.73 - Step 5: Solve for x
x = 7,437,520,398,433.73/3,053,257.02 - Step 6: Final answer
x = 2,435,930.01
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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.