Home / 1,262,014.56-1,893,140.87-978,023.21

Finding the Fourth Proportional to 1,262,014.56, 1,893,140.87 and 978,023.21

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Solution

The fourth proportional to 1,262,014.56, 1,893,140.87 and 978,023.21 is: 1,467,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,014.56 : 1,893,140.87 = 978,023.21 : x
  2. Step 2: Convert to fraction form
    1,262,014.56/1,893,140.87 = 978,023.21/x
  3. Step 3: Cross multiply
    1,262,014.56x = 1,893,140.87 × 978,023.21
  4. Step 4: Simplify right side
    1,262,014.56x = 1,851,535,696,303.77
  5. Step 5: Solve for x
    x = 1,851,535,696,303.77/1,262,014.56
  6. Step 6: Final answer
    x = 1,467,127.05

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