Home / 6,339,558.80-8,745,802.83-4,273,819.75

Finding the Fourth Proportional to 6,339,558.80, 8,745,802.83 and 4,273,819.75

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Solution

The fourth proportional to 6,339,558.80, 8,745,802.83 and 4,273,819.75 is: 5,895,991.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,339,558.80 : 8,745,802.83 = 4,273,819.75 : x
  2. Step 2: Convert to fraction form
    6,339,558.80/8,745,802.83 = 4,273,819.75/x
  3. Step 3: Cross multiply
    6,339,558.80x = 8,745,802.83 × 4,273,819.75
  4. Step 4: Simplify right side
    6,339,558.80x = 37,377,984,864,459.89
  5. Step 5: Solve for x
    x = 37,377,984,864,459.89/6,339,558.80
  6. Step 6: Final answer
    x = 5,895,991.51

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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.