Home / 4,378,500.50-6,039,005.58-3,767,676.86

Finding the Fourth Proportional to 4,378,500.50, 6,039,005.58 and 3,767,676.86

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Solution

The fourth proportional to 4,378,500.50, 6,039,005.58 and 3,767,676.86 is: 5,196,532.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,500.50 : 6,039,005.58 = 3,767,676.86 : x
  2. Step 2: Convert to fraction form
    4,378,500.50/6,039,005.58 = 3,767,676.86/x
  3. Step 3: Cross multiply
    4,378,500.50x = 6,039,005.58 × 3,767,676.86
  4. Step 4: Simplify right side
    4,378,500.50x = 22,753,021,581,176.88
  5. Step 5: Solve for x
    x = 22,753,021,581,176.88/4,378,500.50
  6. Step 6: Final answer
    x = 5,196,532.83

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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.