Home / 4,741,238.10-6,542,928.53-2,565,781.36

Finding the Fourth Proportional to 4,741,238.10, 6,542,928.53 and 2,565,781.36

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Solution

The fourth proportional to 4,741,238.10, 6,542,928.53 and 2,565,781.36 is: 3,540,789.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,741,238.10 : 6,542,928.53 = 2,565,781.36 : x
  2. Step 2: Convert to fraction form
    4,741,238.10/6,542,928.53 = 2,565,781.36/x
  3. Step 3: Cross multiply
    4,741,238.10x = 6,542,928.53 × 2,565,781.36
  4. Step 4: Simplify right side
    4,741,238.10x = 16,787,724,062,086.20
  5. Step 5: Solve for x
    x = 16,787,724,062,086.20/4,741,238.10
  6. Step 6: Final answer
    x = 3,540,789.07

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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.