Home / 5,055,924.78-6,977,174.94-2,764,085.49

Finding the Fourth Proportional to 5,055,924.78, 6,977,174.94 and 2,764,085.49

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Solution

The fourth proportional to 5,055,924.78, 6,977,174.94 and 2,764,085.49 is: 3,814,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,055,924.78 : 6,977,174.94 = 2,764,085.49 : x
  2. Step 2: Convert to fraction form
    5,055,924.78/6,977,174.94 = 2,764,085.49/x
  3. Step 3: Cross multiply
    5,055,924.78x = 6,977,174.94 × 2,764,085.49
  4. Step 4: Simplify right side
    5,055,924.78x = 19,285,508,012,845.62
  5. Step 5: Solve for x
    x = 19,285,508,012,845.62/5,055,924.78
  6. Step 6: Final answer
    x = 3,814,437.29

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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.