Home / 2,794,029.60-4,190,007.60-1,110,784.80

Finding the Fourth Proportional to 2,794,029.60, 4,190,007.60 and 1,110,784.80

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Solution

The fourth proportional to 2,794,029.60, 4,190,007.60 and 1,110,784.80 is: 1,665,765.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,029.60 : 4,190,007.60 = 1,110,784.80 : x
  2. Step 2: Convert to fraction form
    2,794,029.60/4,190,007.60 = 1,110,784.80/x
  3. Step 3: Cross multiply
    2,794,029.60x = 4,190,007.60 × 1,110,784.80
  4. Step 4: Simplify right side
    2,794,029.60x = 4,654,196,753,964.48
  5. Step 5: Solve for x
    x = 4,654,196,753,964.48/2,794,029.60
  6. Step 6: Final answer
    x = 1,665,765.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.