Finding the Fourth Proportional to 2,458,352.97, 3,393,669.37 and 1,751,570.25
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Solution
The fourth proportional to 2,458,352.97, 3,393,669.37 and 1,751,570.25 is: 2,417,980.82
Step by Step Solution
- Step 1: Write the proportion equation
2,458,352.97 : 3,393,669.37 = 1,751,570.25 : x - Step 2: Convert to fraction form
2,458,352.97/3,393,669.37 = 1,751,570.25/x - Step 3: Cross multiply
2,458,352.97x = 3,393,669.37 × 1,751,570.25 - Step 4: Simplify right side
2,458,352.97x = 5,944,250,306,828.24 - Step 5: Solve for x
x = 5,944,250,306,828.24/2,458,352.97 - Step 6: Final answer
x = 2,417,980.82
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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.