Home / 1,258,400.30-1,888,256.55-548,500.10

Finding the Fourth Proportional to 1,258,400.30, 1,888,256.55 and 548,500.10

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Solution

The fourth proportional to 1,258,400.30, 1,888,256.55 and 548,500.10 is: 823,036.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,400.30 : 1,888,256.55 = 548,500.10 : x
  2. Step 2: Convert to fraction form
    1,258,400.30/1,888,256.55 = 548,500.10/x
  3. Step 3: Cross multiply
    1,258,400.30x = 1,888,256.55 × 548,500.10
  4. Step 4: Simplify right side
    1,258,400.30x = 1,035,708,906,500.66
  5. Step 5: Solve for x
    x = 1,035,708,906,500.66/1,258,400.30
  6. Step 6: Final answer
    x = 823,036.12

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