Home / 5,433,603.15-8,150,404.73-1,646,593.95

Finding the Fourth Proportional to 5,433,603.15, 8,150,404.73 and 1,646,593.95

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Solution

The fourth proportional to 5,433,603.15, 8,150,404.73 and 1,646,593.95 is: 2,469,890.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,603.15 : 8,150,404.73 = 1,646,593.95 : x
  2. Step 2: Convert to fraction form
    5,433,603.15/8,150,404.73 = 1,646,593.95/x
  3. Step 3: Cross multiply
    5,433,603.15x = 8,150,404.73 × 1,646,593.95
  4. Step 4: Simplify right side
    5,433,603.15x = 13,420,407,118,469.38
  5. Step 5: Solve for x
    x = 13,420,407,118,469.38/5,433,603.15
  6. Step 6: Final answer
    x = 2,469,890.93

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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.