Home / 3,619,744.80-5,433,116.40-1,824,655.20

Finding the Fourth Proportional to 3,619,744.80, 5,433,116.40 and 1,824,655.20

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Solution

The fourth proportional to 3,619,744.80, 5,433,116.40 and 1,824,655.20 is: 2,738,746.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,744.80 : 5,433,116.40 = 1,824,655.20 : x
  2. Step 2: Convert to fraction form
    3,619,744.80/5,433,116.40 = 1,824,655.20/x
  3. Step 3: Cross multiply
    3,619,744.80x = 5,433,116.40 × 1,824,655.20
  4. Step 4: Simplify right side
    3,619,744.80x = 9,913,564,091,465.28
  5. Step 5: Solve for x
    x = 9,913,564,091,465.28/3,619,744.80
  6. Step 6: Final answer
    x = 2,738,746.69

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