Finding the Fourth Proportional to 4,206,091.07, 5,804,237.84 and 2,370,930.23
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Solution
The fourth proportional to 4,206,091.07, 5,804,237.84 and 2,370,930.23 is: 3,271,789.10
Step by Step Solution
- Step 1: Write the proportion equation
4,206,091.07 : 5,804,237.84 = 2,370,930.23 : x - Step 2: Convert to fraction form
4,206,091.07/5,804,237.84 = 2,370,930.23/x - Step 3: Cross multiply
4,206,091.07x = 5,804,237.84 × 2,370,930.23 - Step 4: Simplify right side
4,206,091.07x = 13,761,442,916,090.06 - Step 5: Solve for x
x = 13,761,442,916,090.06/4,206,091.07 - Step 6: Final answer
x = 3,271,789.10
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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.