Home / 8,204,658.40-12,306,987.60-2,221,026.40

Finding the Fourth Proportional to 8,204,658.40, 12,306,987.60 and 2,221,026.40

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Solution

The fourth proportional to 8,204,658.40, 12,306,987.60 and 2,221,026.40 is: 3,331,539.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204,658.40 : 12,306,987.60 = 2,221,026.40 : x
  2. Step 2: Convert to fraction form
    8,204,658.40/12,306,987.60 = 2,221,026.40/x
  3. Step 3: Cross multiply
    8,204,658.40x = 12,306,987.60 × 2,221,026.40
  4. Step 4: Simplify right side
    8,204,658.40x = 27,334,144,364,072.64
  5. Step 5: Solve for x
    x = 27,334,144,364,072.64/8,204,658.40
  6. Step 6: Final answer
    x = 3,331,539.60

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