Home / 7,726,282.60-11,590,979.10-6,472,791.40

Finding the Fourth Proportional to 7,726,282.60, 11,590,979.10 and 6,472,791.40

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Solution

The fourth proportional to 7,726,282.60, 11,590,979.10 and 6,472,791.40 is: 9,710,489.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,282.60 : 11,590,979.10 = 6,472,791.40 : x
  2. Step 2: Convert to fraction form
    7,726,282.60/11,590,979.10 = 6,472,791.40/x
  3. Step 3: Cross multiply
    7,726,282.60x = 11,590,979.10 × 6,472,791.40
  4. Step 4: Simplify right side
    7,726,282.60x = 75,025,989,836,059.73
  5. Step 5: Solve for x
    x = 75,025,989,836,059.73/7,726,282.60
  6. Step 6: Final answer
    x = 9,710,489.99

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