Home / 12,782,614.40-19,173,921.60-3,684,694.40

Finding the Fourth Proportional to 12,782,614.40, 19,173,921.60 and 3,684,694.40

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Solution

The fourth proportional to 12,782,614.40, 19,173,921.60 and 3,684,694.40 is: 5,527,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,782,614.40 : 19,173,921.60 = 3,684,694.40 : x
  2. Step 2: Convert to fraction form
    12,782,614.40/19,173,921.60 = 3,684,694.40/x
  3. Step 3: Cross multiply
    12,782,614.40x = 19,173,921.60 × 3,684,694.40
  4. Step 4: Simplify right side
    12,782,614.40x = 70,650,041,545,559.05
  5. Step 5: Solve for x
    x = 70,650,041,545,559.05/12,782,614.40
  6. Step 6: Final answer
    x = 5,527,041.60

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