Home / 1,647,929.79-2,473,235.58-849,439.68

Finding the Fourth Proportional to 1,647,929.79, 2,473,235.58 and 849,439.68

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Solution

The fourth proportional to 1,647,929.79, 2,473,235.58 and 849,439.68 is: 1,274,850.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,929.79 : 2,473,235.58 = 849,439.68 : x
  2. Step 2: Convert to fraction form
    1,647,929.79/2,473,235.58 = 849,439.68/x
  3. Step 3: Cross multiply
    1,647,929.79x = 2,473,235.58 × 849,439.68
  4. Step 4: Simplify right side
    1,647,929.79x = 2,100,864,439,639.81
  5. Step 5: Solve for x
    x = 2,100,864,439,639.81/1,647,929.79
  6. Step 6: Final answer
    x = 1,274,850.70

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