Finding the Fourth Proportional to 1,751,260.56, 2,626,673.44 and 471,968.12
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Solution
The fourth proportional to 1,751,260.56, 2,626,673.44 and 471,968.12 is: 707,893.59
Step by Step Solution
- Step 1: Write the proportion equation
1,751,260.56 : 2,626,673.44 = 471,968.12 : x - Step 2: Convert to fraction form
1,751,260.56/2,626,673.44 = 471,968.12/x - Step 3: Cross multiply
1,751,260.56x = 2,626,673.44 × 471,968.12 - Step 4: Simplify right side
1,751,260.56x = 1,239,706,125,330.73 - Step 5: Solve for x
x = 1,239,706,125,330.73/1,751,260.56 - Step 6: Final answer
x = 707,893.59
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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.