Home / 4,324,777.92-6,480,868.32-2,078,291.52

Finding the Fourth Proportional to 4,324,777.92, 6,480,868.32 and 2,078,291.52

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Solution

The fourth proportional to 4,324,777.92, 6,480,868.32 and 2,078,291.52 is: 3,114,410.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324,777.92 : 6,480,868.32 = 2,078,291.52 : x
  2. Step 2: Convert to fraction form
    4,324,777.92/6,480,868.32 = 2,078,291.52/x
  3. Step 3: Cross multiply
    4,324,777.92x = 6,480,868.32 × 2,078,291.52
  4. Step 4: Simplify right side
    4,324,777.92x = 13,469,133,671,692.65
  5. Step 5: Solve for x
    x = 13,469,133,671,692.65/4,324,777.92
  6. Step 6: Final answer
    x = 3,114,410.48

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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.