Finding the Fourth Proportional to 5,028,807.09, 7,544,335.10 and 1,833,933.26
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Solution
The fourth proportional to 5,028,807.09, 7,544,335.10 and 1,833,933.26 is: 2,751,309.97
Step by Step Solution
- Step 1: Write the proportion equation
5,028,807.09 : 7,544,335.10 = 1,833,933.26 : x - Step 2: Convert to fraction form
5,028,807.09/7,544,335.10 = 1,833,933.26/x - Step 3: Cross multiply
5,028,807.09x = 7,544,335.10 × 1,833,933.26 - Step 4: Simplify right side
5,028,807.09x = 13,835,807,086,065.82 - Step 5: Solve for x
x = 13,835,807,086,065.82/5,028,807.09 - Step 6: Final answer
x = 2,751,309.97
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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.