Finding the Fourth Proportional to 6,352,216.44, 9,522,966.78 and 2,755,273.92
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Solution
The fourth proportional to 6,352,216.44, 9,522,966.78 and 2,755,273.92 is: 4,130,586.90
Step by Step Solution
- Step 1: Write the proportion equation
6,352,216.44 : 9,522,966.78 = 2,755,273.92 : x - Step 2: Convert to fraction form
6,352,216.44/9,522,966.78 = 2,755,273.92/x - Step 3: Cross multiply
6,352,216.44x = 9,522,966.78 × 2,755,273.92 - Step 4: Simplify right side
6,352,216.44x = 26,238,382,009,960.38 - Step 5: Solve for x
x = 26,238,382,009,960.38/6,352,216.44 - Step 6: Final answer
x = 4,130,586.90
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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.