Home / 1,007,607.20-1,510,098.60-408,077.60

Finding the Fourth Proportional to 1,007,607.20, 1,510,098.60 and 408,077.60

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Solution

The fourth proportional to 1,007,607.20, 1,510,098.60 and 408,077.60 is: 611,584.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,607.20 : 1,510,098.60 = 408,077.60 : x
  2. Step 2: Convert to fraction form
    1,007,607.20/1,510,098.60 = 408,077.60/x
  3. Step 3: Cross multiply
    1,007,607.20x = 1,510,098.60 × 408,077.60
  4. Step 4: Simplify right side
    1,007,607.20x = 616,237,412,451.36
  5. Step 5: Solve for x
    x = 616,237,412,451.36/1,007,607.20
  6. Step 6: Final answer
    x = 611,584.96

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