Finding the Fourth Proportional to 5,944,288.84, 8,203,046.34 and 3,228,054.28
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Solution
The fourth proportional to 5,944,288.84, 8,203,046.34 and 3,228,054.28 is: 4,454,675.67
Step by Step Solution
- Step 1: Write the proportion equation
5,944,288.84 : 8,203,046.34 = 3,228,054.28 : x - Step 2: Convert to fraction form
5,944,288.84/8,203,046.34 = 3,228,054.28/x - Step 3: Cross multiply
5,944,288.84x = 8,203,046.34 × 3,228,054.28 - Step 4: Simplify right side
5,944,288.84x = 26,479,878,846,875.33 - Step 5: Solve for x
x = 26,479,878,846,875.33/5,944,288.84 - Step 6: Final answer
x = 4,454,675.67
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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.