Home / 1,092,167.10-1,638,250.65-619,775.10

Finding the Fourth Proportional to 1,092,167.10, 1,638,250.65 and 619,775.10

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Solution

The fourth proportional to 1,092,167.10, 1,638,250.65 and 619,775.10 is: 929,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,167.10 : 1,638,250.65 = 619,775.10 : x
  2. Step 2: Convert to fraction form
    1,092,167.10/1,638,250.65 = 619,775.10/x
  3. Step 3: Cross multiply
    1,092,167.10x = 1,638,250.65 × 619,775.10
  4. Step 4: Simplify right side
    1,092,167.10x = 1,015,346,960,428.82
  5. Step 5: Solve for x
    x = 1,015,346,960,428.82/1,092,167.10
  6. Step 6: Final answer
    x = 929,662.65

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