Home / 676,862.80-1,014,905.40-203,477.20

Finding the Fourth Proportional to 676,862.80, 1,014,905.40 and 203,477.20

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Solution

The fourth proportional to 676,862.80, 1,014,905.40 and 203,477.20 is: 305,098.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,862.80 : 1,014,905.40 = 203,477.20 : x
  2. Step 2: Convert to fraction form
    676,862.80/1,014,905.40 = 203,477.20/x
  3. Step 3: Cross multiply
    676,862.80x = 1,014,905.40 × 203,477.20
  4. Step 4: Simplify right side
    676,862.80x = 206,510,109,056.88
  5. Step 5: Solve for x
    x = 206,510,109,056.88/676,862.80
  6. Step 6: Final answer
    x = 305,098.92

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