Home / 4,839,233.60-7,263,894.74-2,145,450.57

Finding the Fourth Proportional to 4,839,233.60, 7,263,894.74 and 2,145,450.57

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Solution

The fourth proportional to 4,839,233.60, 7,263,894.74 and 2,145,450.57 is: 3,220,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,233.60 : 7,263,894.74 = 2,145,450.57 : x
  2. Step 2: Convert to fraction form
    4,839,233.60/7,263,894.74 = 2,145,450.57/x
  3. Step 3: Cross multiply
    4,839,233.60x = 7,263,894.74 × 2,145,450.57
  4. Step 4: Simplify right side
    4,839,233.60x = 15,584,327,098,850.87
  5. Step 5: Solve for x
    x = 15,584,327,098,850.87/4,839,233.60
  6. Step 6: Final answer
    x = 3,220,412.24

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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.