Finding the Fourth Proportional to 4,544,200.66, 6,270,778.05 and 2,479,093.30
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Solution
The fourth proportional to 4,544,200.66, 6,270,778.05 and 2,479,093.30 is: 3,421,029.35
Step by Step Solution
- Step 1: Write the proportion equation
4,544,200.66 : 6,270,778.05 = 2,479,093.30 : x - Step 2: Convert to fraction form
4,544,200.66/6,270,778.05 = 2,479,093.30/x - Step 3: Cross multiply
4,544,200.66x = 6,270,778.05 × 2,479,093.30 - Step 4: Simplify right side
4,544,200.66x = 15,545,843,849,542.06 - Step 5: Solve for x
x = 15,545,843,849,542.06/4,544,200.66 - Step 6: Final answer
x = 3,421,029.35
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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.