Finding the Fourth Proportional to 1,173,470.22, 1,760,584.41 and 542,797.74
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Solution
The fourth proportional to 1,173,470.22, 1,760,584.41 and 542,797.74 is: 814,371.96
Step by Step Solution
- Step 1: Write the proportion equation
1,173,470.22 : 1,760,584.41 = 542,797.74 : x - Step 2: Convert to fraction form
1,173,470.22/1,760,584.41 = 542,797.74/x - Step 3: Cross multiply
1,173,470.22x = 1,760,584.41 × 542,797.74 - Step 4: Simplify right side
1,173,470.22x = 955,641,238,827.23 - Step 5: Solve for x
x = 955,641,238,827.23/1,173,470.22 - Step 6: Final answer
x = 814,371.96
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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.