Home / 5,476,197.21-8,197,480.44-3,444,930.33

Finding the Fourth Proportional to 5,476,197.21, 8,197,480.44 and 3,444,930.33

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Solution

The fourth proportional to 5,476,197.21, 8,197,480.44 and 3,444,930.33 is: 5,156,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,197.21 : 8,197,480.44 = 3,444,930.33 : x
  2. Step 2: Convert to fraction form
    5,476,197.21/8,197,480.44 = 3,444,930.33/x
  3. Step 3: Cross multiply
    5,476,197.21x = 8,197,480.44 × 3,444,930.33
  4. Step 4: Simplify right side
    5,476,197.21x = 28,239,748,997,337.75
  5. Step 5: Solve for x
    x = 28,239,748,997,337.75/5,476,197.21
  6. Step 6: Final answer
    x = 5,156,817.39

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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.