Home / 7,996,136.76-11,994,195.42-2,604,778.38

Finding the Fourth Proportional to 7,996,136.76, 11,994,195.42 and 2,604,778.38

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Solution

The fourth proportional to 7,996,136.76, 11,994,195.42 and 2,604,778.38 is: 3,907,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,136.76 : 11,994,195.42 = 2,604,778.38 : x
  2. Step 2: Convert to fraction form
    7,996,136.76/11,994,195.42 = 2,604,778.38/x
  3. Step 3: Cross multiply
    7,996,136.76x = 11,994,195.42 × 2,604,778.38
  4. Step 4: Simplify right side
    7,996,136.76x = 31,242,220,915,511.02
  5. Step 5: Solve for x
    x = 31,242,220,915,511.02/7,996,136.76
  6. Step 6: Final answer
    x = 3,907,164.40

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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.