Home / 2,698,273.20-4,046,891.40-805,076.40

Finding the Fourth Proportional to 2,698,273.20, 4,046,891.40 and 805,076.40

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Solution

The fourth proportional to 2,698,273.20, 4,046,891.40 and 805,076.40 is: 1,207,459.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,273.20 : 4,046,891.40 = 805,076.40 : x
  2. Step 2: Convert to fraction form
    2,698,273.20/4,046,891.40 = 805,076.40/x
  3. Step 3: Cross multiply
    2,698,273.20x = 4,046,891.40 × 805,076.40
  4. Step 4: Simplify right side
    2,698,273.20x = 3,258,056,759,502.96
  5. Step 5: Solve for x
    x = 3,258,056,759,502.96/2,698,273.20
  6. Step 6: Final answer
    x = 1,207,459.93

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