Home / 1,210,433.60-1,816,233.60-854,681.60

Finding the Fourth Proportional to 1,210,433.60, 1,816,233.60 and 854,681.60

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Solution

The fourth proportional to 1,210,433.60, 1,816,233.60 and 854,681.60 is: 1,282,434.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,433.60 : 1,816,233.60 = 854,681.60 : x
  2. Step 2: Convert to fraction form
    1,210,433.60/1,816,233.60 = 854,681.60/x
  3. Step 3: Cross multiply
    1,210,433.60x = 1,816,233.60 × 854,681.60
  4. Step 4: Simplify right side
    1,210,433.60x = 1,552,301,439,221.76
  5. Step 5: Solve for x
    x = 1,552,301,439,221.76/1,210,433.60
  6. Step 6: Final answer
    x = 1,282,434.19

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