Home / 1,355,453.06-1,870,800.58-920,010.73

Finding the Fourth Proportional to 1,355,453.06, 1,870,800.58 and 920,010.73

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Solution

The fourth proportional to 1,355,453.06, 1,870,800.58 and 920,010.73 is: 1,269,801.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,355,453.06 : 1,870,800.58 = 920,010.73 : x
  2. Step 2: Convert to fraction form
    1,355,453.06/1,870,800.58 = 920,010.73/x
  3. Step 3: Cross multiply
    1,355,453.06x = 1,870,800.58 × 920,010.73
  4. Step 4: Simplify right side
    1,355,453.06x = 1,721,156,598,013.17
  5. Step 5: Solve for x
    x = 1,721,156,598,013.17/1,355,453.06
  6. Step 6: Final answer
    x = 1,269,801.70

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