Finding the Fourth Proportional to 2,751,519.68, 4,125,108.75 and 1,738,506.40
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Solution
The fourth proportional to 2,751,519.68, 4,125,108.75 and 1,738,506.40 is: 2,606,388.03
Step by Step Solution
- Step 1: Write the proportion equation
2,751,519.68 : 4,125,108.75 = 1,738,506.40 : x - Step 2: Convert to fraction form
2,751,519.68/4,125,108.75 = 1,738,506.40/x - Step 3: Cross multiply
2,751,519.68x = 4,125,108.75 × 1,738,506.40 - Step 4: Simplify right side
2,751,519.68x = 7,171,527,945,738.83 - Step 5: Solve for x
x = 7,171,527,945,738.83/2,751,519.68 - Step 6: Final answer
x = 2,606,388.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.