Home / 3,608,093.35-5,412,136.38-1,478,181.34

Finding the Fourth Proportional to 3,608,093.35, 5,412,136.38 and 1,478,181.34

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Solution

The fourth proportional to 3,608,093.35, 5,412,136.38 and 1,478,181.34 is: 2,217,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,093.35 : 5,412,136.38 = 1,478,181.34 : x
  2. Step 2: Convert to fraction form
    3,608,093.35/5,412,136.38 = 1,478,181.34/x
  3. Step 3: Cross multiply
    3,608,093.35x = 5,412,136.38 × 1,478,181.34
  4. Step 4: Simplify right side
    3,608,093.35x = 8,000,119,006,451.15
  5. Step 5: Solve for x
    x = 8,000,119,006,451.15/3,608,093.35
  6. Step 6: Final answer
    x = 2,217,270.52

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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.