Home / 4,540,348.88-6,812,529.24-2,380,858.64

Finding the Fourth Proportional to 4,540,348.88, 6,812,529.24 and 2,380,858.64

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Solution

The fourth proportional to 4,540,348.88, 6,812,529.24 and 2,380,858.64 is: 3,572,339.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,348.88 : 6,812,529.24 = 2,380,858.64 : x
  2. Step 2: Convert to fraction form
    4,540,348.88/6,812,529.24 = 2,380,858.64/x
  3. Step 3: Cross multiply
    4,540,348.88x = 6,812,529.24 × 2,380,858.64
  4. Step 4: Simplify right side
    4,540,348.88x = 16,219,669,101,306.63
  5. Step 5: Solve for x
    x = 16,219,669,101,306.63/4,540,348.88
  6. Step 6: Final answer
    x = 3,572,339.82

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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.