Home / 3,777,436.34-5,664,076.86-2,580,709.94

Finding the Fourth Proportional to 3,777,436.34, 5,664,076.86 and 2,580,709.94

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Solution

The fourth proportional to 3,777,436.34, 5,664,076.86 and 2,580,709.94 is: 3,869,645.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,777,436.34 : 5,664,076.86 = 2,580,709.94 : x
  2. Step 2: Convert to fraction form
    3,777,436.34/5,664,076.86 = 2,580,709.94/x
  3. Step 3: Cross multiply
    3,777,436.34x = 5,664,076.86 × 2,580,709.94
  4. Step 4: Simplify right side
    3,777,436.34x = 14,617,339,453,525.99
  5. Step 5: Solve for x
    x = 14,617,339,453,525.99/3,777,436.34
  6. Step 6: Final answer
    x = 3,869,645.48

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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.