Finding the Fourth Proportional to 1,775,249.56, 2,661,764.86 and 750,052.84
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Solution
The fourth proportional to 1,775,249.56, 2,661,764.86 and 750,052.84 is: 1,124,610.50
Step by Step Solution
- Step 1: Write the proportion equation
1,775,249.56 : 2,661,764.86 = 750,052.84 : x - Step 2: Convert to fraction form
1,775,249.56/2,661,764.86 = 750,052.84/x - Step 3: Cross multiply
1,775,249.56x = 2,661,764.86 × 750,052.84 - Step 4: Simplify right side
1,775,249.56x = 1,996,464,292,655.20 - Step 5: Solve for x
x = 1,996,464,292,655.20/1,775,249.56 - Step 6: Final answer
x = 1,124,610.50
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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.