Home / 1,498,465.40-2,247,698.10-1,489,134.20

Finding the Fourth Proportional to 1,498,465.40, 2,247,698.10 and 1,489,134.20

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Solution

The fourth proportional to 1,498,465.40, 2,247,698.10 and 1,489,134.20 is: 2,233,701.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,465.40 : 2,247,698.10 = 1,489,134.20 : x
  2. Step 2: Convert to fraction form
    1,498,465.40/2,247,698.10 = 1,489,134.20/x
  3. Step 3: Cross multiply
    1,498,465.40x = 2,247,698.10 × 1,489,134.20
  4. Step 4: Simplify right side
    1,498,465.40x = 3,347,124,111,985.02
  5. Step 5: Solve for x
    x = 3,347,124,111,985.02/1,498,465.40
  6. Step 6: Final answer
    x = 2,233,701.30

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