Home / 6,815,352.23-10,224,919.91-3,784,846.27

Finding the Fourth Proportional to 6,815,352.23, 10,224,919.91 and 3,784,846.27

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Solution

The fourth proportional to 6,815,352.23, 10,224,919.91 and 3,784,846.27 is: 5,678,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,352.23 : 10,224,919.91 = 3,784,846.27 : x
  2. Step 2: Convert to fraction form
    6,815,352.23/10,224,919.91 = 3,784,846.27/x
  3. Step 3: Cross multiply
    6,815,352.23x = 10,224,919.91 × 3,784,846.27
  4. Step 4: Simplify right side
    6,815,352.23x = 38,699,749,912,363.41
  5. Step 5: Solve for x
    x = 38,699,749,912,363.41/6,815,352.23
  6. Step 6: Final answer
    x = 5,678,319.86

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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.