Home / 2,855,814.60-4,283,721.90-2,722,954.35

Finding the Fourth Proportional to 2,855,814.60, 4,283,721.90 and 2,722,954.35

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Solution

The fourth proportional to 2,855,814.60, 4,283,721.90 and 2,722,954.35 is: 4,084,431.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,814.60 : 4,283,721.90 = 2,722,954.35 : x
  2. Step 2: Convert to fraction form
    2,855,814.60/4,283,721.90 = 2,722,954.35/x
  3. Step 3: Cross multiply
    2,855,814.60x = 4,283,721.90 × 2,722,954.35
  4. Step 4: Simplify right side
    2,855,814.60x = 11,664,379,181,795.27
  5. Step 5: Solve for x
    x = 11,664,379,181,795.27/2,855,814.60
  6. Step 6: Final answer
    x = 4,084,431.53

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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.