Home / 5,650,656.76-8,467,647.90-3,342,763

Finding the Fourth Proportional to 5,650,656.76, 8,467,647.90 and 3,342,763

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Solution

The fourth proportional to 5,650,656.76, 8,467,647.90 and 3,342,763 is: 5,009,212.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,656.76 : 8,467,647.90 = 3,342,763 : x
  2. Step 2: Convert to fraction form
    5,650,656.76/8,467,647.90 = 3,342,763/x
  3. Step 3: Cross multiply
    5,650,656.76x = 8,467,647.90 × 3,342,763
  4. Step 4: Simplify right side
    5,650,656.76x = 28,305,340,097,147.70
  5. Step 5: Solve for x
    x = 28,305,340,097,147.70/5,650,656.76
  6. Step 6: Final answer
    x = 5,009,212.43

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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.