Home / 5,898,819.28-8,136,024.54-4,448,575.84

Finding the Fourth Proportional to 5,898,819.28, 8,136,024.54 and 4,448,575.84

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Solution

The fourth proportional to 5,898,819.28, 8,136,024.54 and 4,448,575.84 is: 6,135,757.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898,819.28 : 8,136,024.54 = 4,448,575.84 : x
  2. Step 2: Convert to fraction form
    5,898,819.28/8,136,024.54 = 4,448,575.84/x
  3. Step 3: Cross multiply
    5,898,819.28x = 8,136,024.54 × 4,448,575.84
  4. Step 4: Simplify right side
    5,898,819.28x = 36,193,722,202,291.11
  5. Step 5: Solve for x
    x = 36,193,722,202,291.11/5,898,819.28
  6. Step 6: Final answer
    x = 6,135,757.09

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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.