Home / 6,410,985.35-8,847,174.11-3,470,833.43

Finding the Fourth Proportional to 6,410,985.35, 8,847,174.11 and 3,470,833.43

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Solution

The fourth proportional to 6,410,985.35, 8,847,174.11 and 3,470,833.43 is: 4,789,757.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,985.35 : 8,847,174.11 = 3,470,833.43 : x
  2. Step 2: Convert to fraction form
    6,410,985.35/8,847,174.11 = 3,470,833.43/x
  3. Step 3: Cross multiply
    6,410,985.35x = 8,847,174.11 × 3,470,833.43
  4. Step 4: Simplify right side
    6,410,985.35x = 30,707,067,662,018.50
  5. Step 5: Solve for x
    x = 30,707,067,662,018.50/6,410,985.35
  6. Step 6: Final answer
    x = 4,789,757.89

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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.