Home / 5,667,924.20-7,821,671.73-3,089,548.40

Finding the Fourth Proportional to 5,667,924.20, 7,821,671.73 and 3,089,548.40

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Solution

The fourth proportional to 5,667,924.20, 7,821,671.73 and 3,089,548.40 is: 4,263,542.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,667,924.20 : 7,821,671.73 = 3,089,548.40 : x
  2. Step 2: Convert to fraction form
    5,667,924.20/7,821,671.73 = 3,089,548.40/x
  3. Step 3: Cross multiply
    5,667,924.20x = 7,821,671.73 × 3,089,548.40
  4. Step 4: Simplify right side
    5,667,924.20x = 24,165,433,378,746.73
  5. Step 5: Solve for x
    x = 24,165,433,378,746.73/5,667,924.20
  6. Step 6: Final answer
    x = 4,263,542.09

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1.5x scale

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.