Home / 3,771,719.92-5,658,110.34-1,212,077.80

Finding the Fourth Proportional to 3,771,719.92, 5,658,110.34 and 1,212,077.80

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Solution

The fourth proportional to 3,771,719.92, 5,658,110.34 and 1,212,077.80 is: 1,818,287.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,719.92 : 5,658,110.34 = 1,212,077.80 : x
  2. Step 2: Convert to fraction form
    3,771,719.92/5,658,110.34 = 1,212,077.80/x
  3. Step 3: Cross multiply
    3,771,719.92x = 5,658,110.34 × 1,212,077.80
  4. Step 4: Simplify right side
    3,771,719.92x = 6,858,069,933,064.45
  5. Step 5: Solve for x
    x = 6,858,069,933,064.45/3,771,719.92
  6. Step 6: Final answer
    x = 1,818,287.17

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