Finding the Fourth Proportional to 4,115,630.27, 6,173,764.83 and 1,236,772.37
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Solution
The fourth proportional to 4,115,630.27, 6,173,764.83 and 1,236,772.37 is: 1,855,254.54
Step by Step Solution
- Step 1: Write the proportion equation
4,115,630.27 : 6,173,764.83 = 1,236,772.37 : x - Step 2: Convert to fraction form
4,115,630.27/6,173,764.83 = 1,236,772.37/x - Step 3: Cross multiply
4,115,630.27x = 6,173,764.83 × 1,236,772.37 - Step 4: Simplify right side
4,115,630.27x = 7,635,541,729,752.92 - Step 5: Solve for x
x = 7,635,541,729,752.92/4,115,630.27 - Step 6: Final answer
x = 1,855,254.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.