Home / 3,526,712.20-5,290,068.30-867,320.20

Finding the Fourth Proportional to 3,526,712.20, 5,290,068.30 and 867,320.20

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Solution

The fourth proportional to 3,526,712.20, 5,290,068.30 and 867,320.20 is: 1,300,980.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,712.20 : 5,290,068.30 = 867,320.20 : x
  2. Step 2: Convert to fraction form
    3,526,712.20/5,290,068.30 = 867,320.20/x
  3. Step 3: Cross multiply
    3,526,712.20x = 5,290,068.30 × 867,320.20
  4. Step 4: Simplify right side
    3,526,712.20x = 4,588,183,095,969.66
  5. Step 5: Solve for x
    x = 4,588,183,095,969.66/3,526,712.20
  6. Step 6: Final answer
    x = 1,300,980.30

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