Home / 1,206,457.02-1,809,684.49-307,898.68

Finding the Fourth Proportional to 1,206,457.02, 1,809,684.49 and 307,898.68

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Solution

The fourth proportional to 1,206,457.02, 1,809,684.49 and 307,898.68 is: 461,847.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,457.02 : 1,809,684.49 = 307,898.68 : x
  2. Step 2: Convert to fraction form
    1,206,457.02/1,809,684.49 = 307,898.68/x
  3. Step 3: Cross multiply
    1,206,457.02x = 1,809,684.49 × 307,898.68
  4. Step 4: Simplify right side
    1,206,457.02x = 557,199,465,687.47
  5. Step 5: Solve for x
    x = 557,199,465,687.47/1,206,457.02
  6. Step 6: Final answer
    x = 461,847.75

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