Home / 1,663,055.20-2,493,999.60-864,071.20

Finding the Fourth Proportional to 1,663,055.20, 2,493,999.60 and 864,071.20

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Solution

The fourth proportional to 1,663,055.20, 2,493,999.60 and 864,071.20 is: 1,295,803.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,055.20 : 2,493,999.60 = 864,071.20 : x
  2. Step 2: Convert to fraction form
    1,663,055.20/2,493,999.60 = 864,071.20/x
  3. Step 3: Cross multiply
    1,663,055.20x = 2,493,999.60 × 864,071.20
  4. Step 4: Simplify right side
    1,663,055.20x = 2,154,993,227,171.52
  5. Step 5: Solve for x
    x = 2,154,993,227,171.52/1,663,055.20
  6. Step 6: Final answer
    x = 1,295,803.79

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