Home / 3,054,465.62-4,211,708.22-1,950,445.34

Finding the Fourth Proportional to 3,054,465.62, 4,211,708.22 and 1,950,445.34

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Solution

The fourth proportional to 3,054,465.62, 4,211,708.22 and 1,950,445.34 is: 2,689,408.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,465.62 : 4,211,708.22 = 1,950,445.34 : x
  2. Step 2: Convert to fraction form
    3,054,465.62/4,211,708.22 = 1,950,445.34/x
  3. Step 3: Cross multiply
    3,054,465.62x = 4,211,708.22 × 1,950,445.34
  4. Step 4: Simplify right side
    3,054,465.62x = 8,214,706,671,138.69
  5. Step 5: Solve for x
    x = 8,214,706,671,138.69/3,054,465.62
  6. Step 6: Final answer
    x = 2,689,408.78

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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.