Home / 4,885,488.70-7,328,233.05-3,468,312.70

Finding the Fourth Proportional to 4,885,488.70, 7,328,233.05 and 3,468,312.70

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Solution

The fourth proportional to 4,885,488.70, 7,328,233.05 and 3,468,312.70 is: 5,202,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,488.70 : 7,328,233.05 = 3,468,312.70 : x
  2. Step 2: Convert to fraction form
    4,885,488.70/7,328,233.05 = 3,468,312.70/x
  3. Step 3: Cross multiply
    4,885,488.70x = 7,328,233.05 × 3,468,312.70
  4. Step 4: Simplify right side
    4,885,488.70x = 25,416,603,755,874.73
  5. Step 5: Solve for x
    x = 25,416,603,755,874.73/4,885,488.70
  6. Step 6: Final answer
    x = 5,202,469.05

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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.