Home / 5,783,985.76-8,667,453.32-3,221,673.44

Finding the Fourth Proportional to 5,783,985.76, 8,667,453.32 and 3,221,673.44

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Solution

The fourth proportional to 5,783,985.76, 8,667,453.32 and 3,221,673.44 is: 4,827,761.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,985.76 : 8,667,453.32 = 3,221,673.44 : x
  2. Step 2: Convert to fraction form
    5,783,985.76/8,667,453.32 = 3,221,673.44/x
  3. Step 3: Cross multiply
    5,783,985.76x = 8,667,453.32 × 3,221,673.44
  4. Step 4: Simplify right side
    5,783,985.76x = 27,923,704,153,483.82
  5. Step 5: Solve for x
    x = 27,923,704,153,483.82/5,783,985.76
  6. Step 6: Final answer
    x = 4,827,761.57

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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.