Home / 1,852,406.40-2,778,609.60-907,622.40

Finding the Fourth Proportional to 1,852,406.40, 2,778,609.60 and 907,622.40

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Solution

The fourth proportional to 1,852,406.40, 2,778,609.60 and 907,622.40 is: 1,361,433.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,406.40 : 2,778,609.60 = 907,622.40 : x
  2. Step 2: Convert to fraction form
    1,852,406.40/2,778,609.60 = 907,622.40/x
  3. Step 3: Cross multiply
    1,852,406.40x = 2,778,609.60 × 907,622.40
  4. Step 4: Simplify right side
    1,852,406.40x = 2,521,928,313,815.04
  5. Step 5: Solve for x
    x = 2,521,928,313,815.04/1,852,406.40
  6. Step 6: Final answer
    x = 1,361,433.60

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