Home / 1,123,328.20-1,684,992.30-624,692.20

Finding the Fourth Proportional to 1,123,328.20, 1,684,992.30 and 624,692.20

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Solution

The fourth proportional to 1,123,328.20, 1,684,992.30 and 624,692.20 is: 937,038.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,328.20 : 1,684,992.30 = 624,692.20 : x
  2. Step 2: Convert to fraction form
    1,123,328.20/1,684,992.30 = 624,692.20/x
  3. Step 3: Cross multiply
    1,123,328.20x = 1,684,992.30 × 624,692.20
  4. Step 4: Simplify right side
    1,123,328.20x = 1,052,601,546,870.06
  5. Step 5: Solve for x
    x = 1,052,601,546,870.06/1,123,328.20
  6. Step 6: Final answer
    x = 937,038.30

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