Home / 2,764,002.36-3,814,326.92-1,540,281.04

Finding the Fourth Proportional to 2,764,002.36, 3,814,326.92 and 1,540,281.04

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Solution

The fourth proportional to 2,764,002.36, 3,814,326.92 and 1,540,281.04 is: 2,125,589.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764,002.36 : 3,814,326.92 = 1,540,281.04 : x
  2. Step 2: Convert to fraction form
    2,764,002.36/3,814,326.92 = 1,540,281.04/x
  3. Step 3: Cross multiply
    2,764,002.36x = 3,814,326.92 × 1,540,281.04
  4. Step 4: Simplify right side
    2,764,002.36x = 5,875,135,435,237.60
  5. Step 5: Solve for x
    x = 5,875,135,435,237.60/2,764,002.36
  6. Step 6: Final answer
    x = 2,125,589.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.