Finding the Fourth Proportional to 4,535,888.58, 6,259,229.10 and 2,498,698.08
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Solution
The fourth proportional to 4,535,888.58, 6,259,229.10 and 2,498,698.08 is: 3,448,039.66
Step by Step Solution
- Step 1: Write the proportion equation
4,535,888.58 : 6,259,229.10 = 2,498,698.08 : x - Step 2: Convert to fraction form
4,535,888.58/6,259,229.10 = 2,498,698.08/x - Step 3: Cross multiply
4,535,888.58x = 6,259,229.10 × 2,498,698.08 - Step 4: Simplify right side
4,535,888.58x = 15,639,923,734,450.13 - Step 5: Solve for x
x = 15,639,923,734,450.13/4,535,888.58 - Step 6: Final answer
x = 3,448,039.66
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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.