Home / 1,252,881.68-1,878,758.04-747,675.92

Finding the Fourth Proportional to 1,252,881.68, 1,878,758.04 and 747,675.92

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Solution

The fourth proportional to 1,252,881.68, 1,878,758.04 and 747,675.92 is: 1,121,177.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,881.68 : 1,878,758.04 = 747,675.92 : x
  2. Step 2: Convert to fraction form
    1,252,881.68/1,878,758.04 = 747,675.92/x
  3. Step 3: Cross multiply
    1,252,881.68x = 1,878,758.04 × 747,675.92
  4. Step 4: Simplify right side
    1,252,881.68x = 1,404,702,146,014.40
  5. Step 5: Solve for x
    x = 1,404,702,146,014.40/1,252,881.68
  6. Step 6: Final answer
    x = 1,121,177.02

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