Home / 1,223,115.80-1,834,673.70-1,205,401.10

Finding the Fourth Proportional to 1,223,115.80, 1,834,673.70 and 1,205,401.10

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Solution

The fourth proportional to 1,223,115.80, 1,834,673.70 and 1,205,401.10 is: 1,808,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,115.80 : 1,834,673.70 = 1,205,401.10 : x
  2. Step 2: Convert to fraction form
    1,223,115.80/1,834,673.70 = 1,205,401.10/x
  3. Step 3: Cross multiply
    1,223,115.80x = 1,834,673.70 × 1,205,401.10
  4. Step 4: Simplify right side
    1,223,115.80x = 2,211,517,696,121.07
  5. Step 5: Solve for x
    x = 2,211,517,696,121.07/1,223,115.80
  6. Step 6: Final answer
    x = 1,808,101.65

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