Home / 3,579,263.72-4,939,596.54-2,051,469.56

Finding the Fourth Proportional to 3,579,263.72, 4,939,596.54 and 2,051,469.56

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Solution

The fourth proportional to 3,579,263.72, 4,939,596.54 and 2,051,469.56 is: 2,831,149.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,263.72 : 4,939,596.54 = 2,051,469.56 : x
  2. Step 2: Convert to fraction form
    3,579,263.72/4,939,596.54 = 2,051,469.56/x
  3. Step 3: Cross multiply
    3,579,263.72x = 4,939,596.54 × 2,051,469.56
  4. Step 4: Simplify right side
    3,579,263.72x = 10,133,431,940,491.32
  5. Step 5: Solve for x
    x = 10,133,431,940,491.32/3,579,263.72
  6. Step 6: Final answer
    x = 2,831,149.85

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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.