Home / 3,195,657.57-4,410,102.94-1,745,421.42

Finding the Fourth Proportional to 3,195,657.57, 4,410,102.94 and 1,745,421.42

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Solution

The fourth proportional to 3,195,657.57, 4,410,102.94 and 1,745,421.42 is: 2,408,733.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,657.57 : 4,410,102.94 = 1,745,421.42 : x
  2. Step 2: Convert to fraction form
    3,195,657.57/4,410,102.94 = 1,745,421.42/x
  3. Step 3: Cross multiply
    3,195,657.57x = 4,410,102.94 × 1,745,421.42
  4. Step 4: Simplify right side
    3,195,657.57x = 7,697,488,113,830.46
  5. Step 5: Solve for x
    x = 7,697,488,113,830.46/3,195,657.57
  6. Step 6: Final answer
    x = 2,408,733.71

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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.