Finding the Fourth Proportional to 4,432,099.68, 6,115,930.11 and 2,498,835.42
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Solution
The fourth proportional to 4,432,099.68, 6,115,930.11 and 2,498,835.42 is: 3,448,185.71
Step by Step Solution
- Step 1: Write the proportion equation
4,432,099.68 : 6,115,930.11 = 2,498,835.42 : x - Step 2: Convert to fraction form
4,432,099.68/6,115,930.11 = 2,498,835.42/x - Step 3: Cross multiply
4,432,099.68x = 6,115,930.11 × 2,498,835.42 - Step 4: Simplify right side
4,432,099.68x = 15,282,702,785,112.50 - Step 5: Solve for x
x = 15,282,702,785,112.50/4,432,099.68 - Step 6: Final answer
x = 3,448,185.71
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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.