Home / 753,284.72-1,130,082.60-220,823.12

Finding the Fourth Proportional to 753,284.72, 1,130,082.60 and 220,823.12

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Solution

The fourth proportional to 753,284.72, 1,130,082.60 and 220,823.12 is: 331,280.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,284.72 : 1,130,082.60 = 220,823.12 : x
  2. Step 2: Convert to fraction form
    753,284.72/1,130,082.60 = 220,823.12/x
  3. Step 3: Cross multiply
    753,284.72x = 1,130,082.60 × 220,823.12
  4. Step 4: Simplify right side
    753,284.72x = 249,548,365,589.71
  5. Step 5: Solve for x
    x = 249,548,365,589.71/753,284.72
  6. Step 6: Final answer
    x = 331,280.27

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