Home / 1,978,410.30-2,967,620.31-558,465.72

Finding the Fourth Proportional to 1,978,410.30, 2,967,620.31 and 558,465.72

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Solution

The fourth proportional to 1,978,410.30, 2,967,620.31 and 558,465.72 is: 837,699.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,978,410.30 : 2,967,620.31 = 558,465.72 : x
  2. Step 2: Convert to fraction form
    1,978,410.30/2,967,620.31 = 558,465.72/x
  3. Step 3: Cross multiply
    1,978,410.30x = 2,967,620.31 × 558,465.72
  4. Step 4: Simplify right side
    1,978,410.30x = 1,657,314,213,110.77
  5. Step 5: Solve for x
    x = 1,657,314,213,110.77/1,978,410.30
  6. Step 6: Final answer
    x = 837,699.95

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