Home / 3,950,009.01-5,924,408.04-1,253,984.76

Finding the Fourth Proportional to 3,950,009.01, 5,924,408.04 and 1,253,984.76

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Solution

The fourth proportional to 3,950,009.01, 5,924,408.04 and 1,253,984.76 is: 1,880,784.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,009.01 : 5,924,408.04 = 1,253,984.76 : x
  2. Step 2: Convert to fraction form
    3,950,009.01/5,924,408.04 = 1,253,984.76/x
  3. Step 3: Cross multiply
    3,950,009.01x = 5,924,408.04 × 1,253,984.76
  4. Step 4: Simplify right side
    3,950,009.01x = 7,429,117,394,181.47
  5. Step 5: Solve for x
    x = 7,429,117,394,181.47/3,950,009.01
  6. Step 6: Final answer
    x = 1,880,784.92

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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.