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Finding the Fourth Proportional to 713,529.14, 1,070,189.93 and 207,954.40

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Solution

The fourth proportional to 713,529.14, 1,070,189.93 and 207,954.40 is: 311,901.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    713,529.14 : 1,070,189.93 = 207,954.40 : x
  2. Step 2: Convert to fraction form
    713,529.14/1,070,189.93 = 207,954.40/x
  3. Step 3: Cross multiply
    713,529.14x = 1,070,189.93 × 207,954.40
  4. Step 4: Simplify right side
    713,529.14x = 222,550,704,779.19
  5. Step 5: Solve for x
    x = 222,550,704,779.19/713,529.14
  6. Step 6: Final answer
    x = 311,901.35

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