Home / 2,979,108.40-4,468,662.60-1,784,714.80

Finding the Fourth Proportional to 2,979,108.40, 4,468,662.60 and 1,784,714.80

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Solution

The fourth proportional to 2,979,108.40, 4,468,662.60 and 1,784,714.80 is: 2,677,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,979,108.40 : 4,468,662.60 = 1,784,714.80 : x
  2. Step 2: Convert to fraction form
    2,979,108.40/4,468,662.60 = 1,784,714.80/x
  3. Step 3: Cross multiply
    2,979,108.40x = 4,468,662.60 × 1,784,714.80
  4. Step 4: Simplify right side
    2,979,108.40x = 7,975,288,278,426.48
  5. Step 5: Solve for x
    x = 7,975,288,278,426.48/2,979,108.40
  6. Step 6: Final answer
    x = 2,677,072.20

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