Home / 1,206,920.67-1,810,379.43-308,363.10

Finding the Fourth Proportional to 1,206,920.67, 1,810,379.43 and 308,363.10

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Solution

The fourth proportional to 1,206,920.67, 1,810,379.43 and 308,363.10 is: 462,544.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,206,920.67 : 1,810,379.43 = 308,363.10 : x
  2. Step 2: Convert to fraction form
    1,206,920.67/1,810,379.43 = 308,363.10/x
  3. Step 3: Cross multiply
    1,206,920.67x = 1,810,379.43 × 308,363.10
  4. Step 4: Simplify right side
    1,206,920.67x = 558,254,213,211.03
  5. Step 5: Solve for x
    x = 558,254,213,211.03/1,206,920.67
  6. Step 6: Final answer
    x = 462,544.25

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