Finding the Fourth Proportional to 4,534,818.98, 6,257,924.01 and 2,469,789.26
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Solution
The fourth proportional to 4,534,818.98, 6,257,924.01 and 2,469,789.26 is: 3,408,240.46
Step by Step Solution
- Step 1: Write the proportion equation
4,534,818.98 : 6,257,924.01 = 2,469,789.26 : x - Step 2: Convert to fraction form
4,534,818.98/6,257,924.01 = 2,469,789.26/x - Step 3: Cross multiply
4,534,818.98x = 6,257,924.01 × 2,469,789.26 - Step 4: Simplify right side
4,534,818.98x = 15,455,753,509,794.13 - Step 5: Solve for x
x = 15,455,753,509,794.13/4,534,818.98 - Step 6: Final answer
x = 3,408,240.46
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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.