Home / 1,721,803.48-2,375,447-1,076,978.68

Finding the Fourth Proportional to 1,721,803.48, 2,375,447 and 1,076,978.68

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Solution

The fourth proportional to 1,721,803.48, 2,375,447 and 1,076,978.68 is: 1,485,829.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,803.48 : 2,375,447 = 1,076,978.68 : x
  2. Step 2: Convert to fraction form
    1,721,803.48/2,375,447 = 1,076,978.68/x
  3. Step 3: Cross multiply
    1,721,803.48x = 2,375,447 × 1,076,978.68
  4. Step 4: Simplify right side
    1,721,803.48x = 2,558,305,774,469.96
  5. Step 5: Solve for x
    x = 2,558,305,774,469.96/1,721,803.48
  6. Step 6: Final answer
    x = 1,485,829.13

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