Home / 3,110,851.80-4,665,701.70-866,525.40

Finding the Fourth Proportional to 3,110,851.80, 4,665,701.70 and 866,525.40

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Solution

The fourth proportional to 3,110,851.80, 4,665,701.70 and 866,525.40 is: 1,299,627.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,851.80 : 4,665,701.70 = 866,525.40 : x
  2. Step 2: Convert to fraction form
    3,110,851.80/4,665,701.70 = 866,525.40/x
  3. Step 3: Cross multiply
    3,110,851.80x = 4,665,701.70 × 866,525.40
  4. Step 4: Simplify right side
    3,110,851.80x = 4,042,949,031,873.18
  5. Step 5: Solve for x
    x = 4,042,949,031,873.18/3,110,851.80
  6. Step 6: Final answer
    x = 1,299,627.66

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