Home / 6,204,778.70-8,563,111.92-3,451,984.79

Finding the Fourth Proportional to 6,204,778.70, 8,563,111.92 and 3,451,984.79

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Solution

The fourth proportional to 6,204,778.70, 8,563,111.92 and 3,451,984.79 is: 4,764,026.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204,778.70 : 8,563,111.92 = 3,451,984.79 : x
  2. Step 2: Convert to fraction form
    6,204,778.70/8,563,111.92 = 3,451,984.79/x
  3. Step 3: Cross multiply
    6,204,778.70x = 8,563,111.92 × 3,451,984.79
  4. Step 4: Simplify right side
    6,204,778.70x = 29,559,732,124,315.48
  5. Step 5: Solve for x
    x = 29,559,732,124,315.48/6,204,778.70
  6. Step 6: Final answer
    x = 4,764,026.82

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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.