Home / 2,769,700.43-3,822,824.33-1,624,149.83

Finding the Fourth Proportional to 2,769,700.43, 3,822,824.33 and 1,624,149.83

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Solution

The fourth proportional to 2,769,700.43, 3,822,824.33 and 1,624,149.83 is: 2,241,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,700.43 : 3,822,824.33 = 1,624,149.83 : x
  2. Step 2: Convert to fraction form
    2,769,700.43/3,822,824.33 = 1,624,149.83/x
  3. Step 3: Cross multiply
    2,769,700.43x = 3,822,824.33 × 1,624,149.83
  4. Step 4: Simplify right side
    2,769,700.43x = 6,208,839,458,454.49
  5. Step 5: Solve for x
    x = 6,208,839,458,454.49/2,769,700.43
  6. Step 6: Final answer
    x = 2,241,700.73

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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.