Finding the Fourth Proportional to 2,498,494.07, 3,447,922.97 and 1,352,574.41
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Solution
The fourth proportional to 2,498,494.07, 3,447,922.97 and 1,352,574.41 is: 1,866,553.31
Step by Step Solution
- Step 1: Write the proportion equation
2,498,494.07 : 3,447,922.97 = 1,352,574.41 : x - Step 2: Convert to fraction form
2,498,494.07/3,447,922.97 = 1,352,574.41/x - Step 3: Cross multiply
2,498,494.07x = 3,447,922.97 × 1,352,574.41 - Step 4: Simplify right side
2,498,494.07x = 4,663,572,370,110.33 - Step 5: Solve for x
x = 4,663,572,370,110.33/2,498,494.07 - Step 6: Final answer
x = 1,866,553.31
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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.