Home / 3,621,048.20-5,431,572.30-1,941,432.20

Finding the Fourth Proportional to 3,621,048.20, 5,431,572.30 and 1,941,432.20

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Solution

The fourth proportional to 3,621,048.20, 5,431,572.30 and 1,941,432.20 is: 2,912,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,048.20 : 5,431,572.30 = 1,941,432.20 : x
  2. Step 2: Convert to fraction form
    3,621,048.20/5,431,572.30 = 1,941,432.20/x
  3. Step 3: Cross multiply
    3,621,048.20x = 5,431,572.30 × 1,941,432.20
  4. Step 4: Simplify right side
    3,621,048.20x = 10,545,029,359,848.06
  5. Step 5: Solve for x
    x = 10,545,029,359,848.06/3,621,048.20
  6. Step 6: Final answer
    x = 2,912,148.30

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