Home / 5,451,212.80-8,167,633.80-4,309,598.80

Finding the Fourth Proportional to 5,451,212.80, 8,167,633.80 and 4,309,598.80

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Solution

The fourth proportional to 5,451,212.80, 8,167,633.80 and 4,309,598.80 is: 6,457,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,212.80 : 8,167,633.80 = 4,309,598.80 : x
  2. Step 2: Convert to fraction form
    5,451,212.80/8,167,633.80 = 4,309,598.80/x
  3. Step 3: Cross multiply
    5,451,212.80x = 8,167,633.80 × 4,309,598.80
  4. Step 4: Simplify right side
    5,451,212.80x = 35,199,224,823,319.44
  5. Step 5: Solve for x
    x = 35,199,224,823,319.44/5,451,212.80
  6. Step 6: Final answer
    x = 6,457,136.44

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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.