Home / 4,885,440.60-7,328,160.90-3,373,786.20

Finding the Fourth Proportional to 4,885,440.60, 7,328,160.90 and 3,373,786.20

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Solution

The fourth proportional to 4,885,440.60, 7,328,160.90 and 3,373,786.20 is: 5,060,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,440.60 : 7,328,160.90 = 3,373,786.20 : x
  2. Step 2: Convert to fraction form
    4,885,440.60/7,328,160.90 = 3,373,786.20/x
  3. Step 3: Cross multiply
    4,885,440.60x = 7,328,160.90 × 3,373,786.20
  4. Step 4: Simplify right side
    4,885,440.60x = 24,723,648,115,799.58
  5. Step 5: Solve for x
    x = 24,723,648,115,799.58/4,885,440.60
  6. Step 6: Final answer
    x = 5,060,679.30

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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.