Home / 3,978,604.40-5,956,011.44-2,436,744.98

Finding the Fourth Proportional to 3,978,604.40, 5,956,011.44 and 2,436,744.98

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Solution

The fourth proportional to 3,978,604.40, 5,956,011.44 and 2,436,744.98 is: 3,647,832.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,978,604.40 : 5,956,011.44 = 2,436,744.98 : x
  2. Step 2: Convert to fraction form
    3,978,604.40/5,956,011.44 = 2,436,744.98/x
  3. Step 3: Cross multiply
    3,978,604.40x = 5,956,011.44 × 2,436,744.98
  4. Step 4: Simplify right side
    3,978,604.40x = 14,513,280,998,224.46
  5. Step 5: Solve for x
    x = 14,513,280,998,224.46/3,978,604.40
  6. Step 6: Final answer
    x = 3,647,832.14

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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.