Finding the Fourth Proportional to 1,104,753.98, 1,524,769.75 and 691,482.39
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Solution
The fourth proportional to 1,104,753.98, 1,524,769.75 and 691,482.39 is: 954,376.68
Step by Step Solution
- Step 1: Write the proportion equation
1,104,753.98 : 1,524,769.75 = 691,482.39 : x - Step 2: Convert to fraction form
1,104,753.98/1,524,769.75 = 691,482.39/x - Step 3: Cross multiply
1,104,753.98x = 1,524,769.75 × 691,482.39 - Step 4: Simplify right side
1,104,753.98x = 1,054,351,429,201.00 - Step 5: Solve for x
x = 1,054,351,429,201.00/1,104,753.98 - Step 6: Final answer
x = 954,376.68
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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.