Home / 3,783,809.27-5,679,708.60-1,764,001.32

Finding the Fourth Proportional to 3,783,809.27, 5,679,708.60 and 1,764,001.32

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Solution

The fourth proportional to 3,783,809.27, 5,679,708.60 and 1,764,001.32 is: 2,647,864.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,809.27 : 5,679,708.60 = 1,764,001.32 : x
  2. Step 2: Convert to fraction form
    3,783,809.27/5,679,708.60 = 1,764,001.32/x
  3. Step 3: Cross multiply
    3,783,809.27x = 5,679,708.60 × 1,764,001.32
  4. Step 4: Simplify right side
    3,783,809.27x = 10,019,013,486,224.63
  5. Step 5: Solve for x
    x = 10,019,013,486,224.63/3,783,809.27
  6. Step 6: Final answer
    x = 2,647,864.30

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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.