Home / 1,166,804.40-1,750,206.60-788,890.80

Finding the Fourth Proportional to 1,166,804.40, 1,750,206.60 and 788,890.80

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Solution

The fourth proportional to 1,166,804.40, 1,750,206.60 and 788,890.80 is: 1,183,336.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,804.40 : 1,750,206.60 = 788,890.80 : x
  2. Step 2: Convert to fraction form
    1,166,804.40/1,750,206.60 = 788,890.80/x
  3. Step 3: Cross multiply
    1,166,804.40x = 1,750,206.60 × 788,890.80
  4. Step 4: Simplify right side
    1,166,804.40x = 1,380,721,884,839.28
  5. Step 5: Solve for x
    x = 1,380,721,884,839.28/1,166,804.40
  6. Step 6: Final answer
    x = 1,183,336.20

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