Home / 453,983.08-680,501.58-254,010.28

Finding the Fourth Proportional to 453,983.08, 680,501.58 and 254,010.28

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Solution

The fourth proportional to 453,983.08, 680,501.58 and 254,010.28 is: 380,750.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    453,983.08 : 680,501.58 = 254,010.28 : x
  2. Step 2: Convert to fraction form
    453,983.08/680,501.58 = 254,010.28/x
  3. Step 3: Cross multiply
    453,983.08x = 680,501.58 × 254,010.28
  4. Step 4: Simplify right side
    453,983.08x = 172,854,396,876.24
  5. Step 5: Solve for x
    x = 172,854,396,876.24/453,983.08
  6. Step 6: Final answer
    x = 380,750.75

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