Home / 3,867,343.52-5,800,562.03-1,308,550.83

Finding the Fourth Proportional to 3,867,343.52, 5,800,562.03 and 1,308,550.83

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Solution

The fourth proportional to 3,867,343.52, 5,800,562.03 and 1,308,550.83 is: 1,962,672.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,343.52 : 5,800,562.03 = 1,308,550.83 : x
  2. Step 2: Convert to fraction form
    3,867,343.52/5,800,562.03 = 1,308,550.83/x
  3. Step 3: Cross multiply
    3,867,343.52x = 5,800,562.03 × 1,308,550.83
  4. Step 4: Simplify right side
    3,867,343.52x = 7,590,330,250,408.59
  5. Step 5: Solve for x
    x = 7,590,330,250,408.59/3,867,343.52
  6. Step 6: Final answer
    x = 1,962,672.88

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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.