Home / 1,605,350.40-2,408,025.60-658,233.60

Finding the Fourth Proportional to 1,605,350.40, 2,408,025.60 and 658,233.60

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Solution

The fourth proportional to 1,605,350.40, 2,408,025.60 and 658,233.60 is: 987,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,350.40 : 2,408,025.60 = 658,233.60 : x
  2. Step 2: Convert to fraction form
    1,605,350.40/2,408,025.60 = 658,233.60/x
  3. Step 3: Cross multiply
    1,605,350.40x = 2,408,025.60 × 658,233.60
  4. Step 4: Simplify right side
    1,605,350.40x = 1,585,043,359,580.16
  5. Step 5: Solve for x
    x = 1,585,043,359,580.16/1,605,350.40
  6. Step 6: Final answer
    x = 987,350.40

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