Home / 1,470,698.37-2,206,174.64-405,740.42

Finding the Fourth Proportional to 1,470,698.37, 2,206,174.64 and 405,740.42

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Solution

The fourth proportional to 1,470,698.37, 2,206,174.64 and 405,740.42 is: 608,645.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,470,698.37 : 2,206,174.64 = 405,740.42 : x
  2. Step 2: Convert to fraction form
    1,470,698.37/2,206,174.64 = 405,740.42/x
  3. Step 3: Cross multiply
    1,470,698.37x = 2,206,174.64 × 405,740.42
  4. Step 4: Simplify right side
    1,470,698.37x = 895,134,234,932.55
  5. Step 5: Solve for x
    x = 895,134,234,932.55/1,470,698.37
  6. Step 6: Final answer
    x = 608,645.70

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