Home / 5,631,893.33-7,771,965.86-3,184,984.85

Finding the Fourth Proportional to 5,631,893.33, 7,771,965.86 and 3,184,984.85

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Solution

The fourth proportional to 5,631,893.33, 7,771,965.86 and 3,184,984.85 is: 4,395,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,631,893.33 : 7,771,965.86 = 3,184,984.85 : x
  2. Step 2: Convert to fraction form
    5,631,893.33/7,771,965.86 = 3,184,984.85/x
  3. Step 3: Cross multiply
    5,631,893.33x = 7,771,965.86 × 3,184,984.85
  4. Step 4: Simplify right side
    5,631,893.33x = 24,753,593,487,919.86
  5. Step 5: Solve for x
    x = 24,753,593,487,919.86/5,631,893.33
  6. Step 6: Final answer
    x = 4,395,252.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.