Home / 1,102,806.80-1,652,023.20-971,295.20

Finding the Fourth Proportional to 1,102,806.80, 1,652,023.20 and 971,295.20

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Solution

The fourth proportional to 1,102,806.80, 1,652,023.20 and 971,295.20 is: 1,455,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,806.80 : 1,652,023.20 = 971,295.20 : x
  2. Step 2: Convert to fraction form
    1,102,806.80/1,652,023.20 = 971,295.20/x
  3. Step 3: Cross multiply
    1,102,806.80x = 1,652,023.20 × 971,295.20
  4. Step 4: Simplify right side
    1,102,806.80x = 1,604,602,204,448.64
  5. Step 5: Solve for x
    x = 1,604,602,204,448.64/1,102,806.80
  6. Step 6: Final answer
    x = 1,455,016.60

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