Home / 6,408,944.60-8,844,342.89-3,508,337.43

Finding the Fourth Proportional to 6,408,944.60, 8,844,342.89 and 3,508,337.43

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Solution

The fourth proportional to 6,408,944.60, 8,844,342.89 and 3,508,337.43 is: 4,841,505.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408,944.60 : 8,844,342.89 = 3,508,337.43 : x
  2. Step 2: Convert to fraction form
    6,408,944.60/8,844,342.89 = 3,508,337.43/x
  3. Step 3: Cross multiply
    6,408,944.60x = 8,844,342.89 × 3,508,337.43
  4. Step 4: Simplify right side
    6,408,944.60x = 31,028,939,187,199.69
  5. Step 5: Solve for x
    x = 31,028,939,187,199.69/6,408,944.60
  6. Step 6: Final answer
    x = 4,841,505.29

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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.