Home / 1,568,000.20-2,352,000.30-621,056.20

Finding the Fourth Proportional to 1,568,000.20, 2,352,000.30 and 621,056.20

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Solution

The fourth proportional to 1,568,000.20, 2,352,000.30 and 621,056.20 is: 931,584.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,000.20 : 2,352,000.30 = 621,056.20 : x
  2. Step 2: Convert to fraction form
    1,568,000.20/2,352,000.30 = 621,056.20/x
  3. Step 3: Cross multiply
    1,568,000.20x = 2,352,000.30 × 621,056.20
  4. Step 4: Simplify right side
    1,568,000.20x = 1,460,724,368,716.86
  5. Step 5: Solve for x
    x = 1,460,724,368,716.86/1,568,000.20
  6. Step 6: Final answer
    x = 931,584.30

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