Finding the Fourth Proportional to 4,470,112.36, 6,168,754.74 and 2,432,936.44
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Solution
The fourth proportional to 4,470,112.36, 6,168,754.74 and 2,432,936.44 is: 3,357,452.11
Step by Step Solution
- Step 1: Write the proportion equation
4,470,112.36 : 6,168,754.74 = 2,432,936.44 : x - Step 2: Convert to fraction form
4,470,112.36/6,168,754.74 = 2,432,936.44/x - Step 3: Cross multiply
4,470,112.36x = 6,168,754.74 × 2,432,936.44 - Step 4: Simplify right side
4,470,112.36x = 15,008,188,196,368.73 - Step 5: Solve for x
x = 15,008,188,196,368.73/4,470,112.36 - Step 6: Final answer
x = 3,357,452.11
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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.