Home / 3,410,804.60-4,706,995.92-1,940,632.28

Finding the Fourth Proportional to 3,410,804.60, 4,706,995.92 and 1,940,632.28

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Solution

The fourth proportional to 3,410,804.60, 4,706,995.92 and 1,940,632.28 is: 2,678,121.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,804.60 : 4,706,995.92 = 1,940,632.28 : x
  2. Step 2: Convert to fraction form
    3,410,804.60/4,706,995.92 = 1,940,632.28/x
  3. Step 3: Cross multiply
    3,410,804.60x = 4,706,995.92 × 1,940,632.28
  4. Step 4: Simplify right side
    3,410,804.60x = 9,134,548,224,180.30
  5. Step 5: Solve for x
    x = 9,134,548,224,180.30/3,410,804.60
  6. Step 6: Final answer
    x = 2,678,121.23

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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.