Home / 3,519,202.43-4,853,994.90-3,229,748.87

Finding the Fourth Proportional to 3,519,202.43, 4,853,994.90 and 3,229,748.87

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Solution

The fourth proportional to 3,519,202.43, 4,853,994.90 and 3,229,748.87 is: 4,454,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,519,202.43 : 4,853,994.90 = 3,229,748.87 : x
  2. Step 2: Convert to fraction form
    3,519,202.43/4,853,994.90 = 3,229,748.87/x
  3. Step 3: Cross multiply
    3,519,202.43x = 4,853,994.90 × 3,229,748.87
  4. Step 4: Simplify right side
    3,519,202.43x = 15,677,184,518,990.79
  5. Step 5: Solve for x
    x = 15,677,184,518,990.79/3,519,202.43
  6. Step 6: Final answer
    x = 4,454,754.98

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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.