Home / 2,673,315.90-4,008,372.43-850,893.66

Finding the Fourth Proportional to 2,673,315.90, 4,008,372.43 and 850,893.66

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Solution

The fourth proportional to 2,673,315.90, 4,008,372.43 and 850,893.66 is: 1,275,830.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,315.90 : 4,008,372.43 = 850,893.66 : x
  2. Step 2: Convert to fraction form
    2,673,315.90/4,008,372.43 = 850,893.66/x
  3. Step 3: Cross multiply
    2,673,315.90x = 4,008,372.43 × 850,893.66
  4. Step 4: Simplify right side
    2,673,315.90x = 3,410,698,687,073.99
  5. Step 5: Solve for x
    x = 3,410,698,687,073.99/2,673,315.90
  6. Step 6: Final answer
    x = 1,275,830.77

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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.