Home / 5,603,392.85-8,405,091.54-4,325,865.44

Finding the Fourth Proportional to 5,603,392.85, 8,405,091.54 and 4,325,865.44

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Solution

The fourth proportional to 5,603,392.85, 8,405,091.54 and 4,325,865.44 is: 6,488,799.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,392.85 : 8,405,091.54 = 4,325,865.44 : x
  2. Step 2: Convert to fraction form
    5,603,392.85/8,405,091.54 = 4,325,865.44/x
  3. Step 3: Cross multiply
    5,603,392.85x = 8,405,091.54 × 4,325,865.44
  4. Step 4: Simplify right side
    5,603,392.85x = 36,359,294,970,896.91
  5. Step 5: Solve for x
    x = 36,359,294,970,896.91/5,603,392.85
  6. Step 6: Final answer
    x = 6,488,799.91

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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.