Finding the Fourth Proportional to 2,751,145.03, 4,125,390.24 and 1,153,279.09
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Solution
The fourth proportional to 2,751,145.03, 4,125,390.24 and 1,153,279.09 is: 1,729,362.23
Step by Step Solution
- Step 1: Write the proportion equation
2,751,145.03 : 4,125,390.24 = 1,153,279.09 : x - Step 2: Convert to fraction form
2,751,145.03/4,125,390.24 = 1,153,279.09/x - Step 3: Cross multiply
2,751,145.03x = 4,125,390.24 × 1,153,279.09 - Step 4: Simplify right side
2,751,145.03x = 4,757,726,301,882.08 - Step 5: Solve for x
x = 4,757,726,301,882.08/2,751,145.03 - Step 6: Final answer
x = 1,729,362.23
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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.