Home / 2,691,529.20-3,714,299.82-1,467,831.96

Finding the Fourth Proportional to 2,691,529.20, 3,714,299.82 and 1,467,831.96

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Solution

The fourth proportional to 2,691,529.20, 3,714,299.82 and 1,467,831.96 is: 2,025,602.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,529.20 : 3,714,299.82 = 1,467,831.96 : x
  2. Step 2: Convert to fraction form
    2,691,529.20/3,714,299.82 = 1,467,831.96/x
  3. Step 3: Cross multiply
    2,691,529.20x = 3,714,299.82 × 1,467,831.96
  4. Step 4: Simplify right side
    2,691,529.20x = 5,451,967,984,818.25
  5. Step 5: Solve for x
    x = 5,451,967,984,818.25/2,691,529.20
  6. Step 6: Final answer
    x = 2,025,602.39

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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.