Home / 1,440,270.48-2,161,761.66-730,807.68

Finding the Fourth Proportional to 1,440,270.48, 2,161,761.66 and 730,807.68

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Solution

The fourth proportional to 1,440,270.48, 2,161,761.66 and 730,807.68 is: 1,096,899.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,270.48 : 2,161,761.66 = 730,807.68 : x
  2. Step 2: Convert to fraction form
    1,440,270.48/2,161,761.66 = 730,807.68/x
  3. Step 3: Cross multiply
    1,440,270.48x = 2,161,761.66 × 730,807.68
  4. Step 4: Simplify right side
    1,440,270.48x = 1,579,832,023,457.55
  5. Step 5: Solve for x
    x = 1,579,832,023,457.55/1,440,270.48
  6. Step 6: Final answer
    x = 1,096,899.54

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